./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 1d5fa637 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-dev-1d5fa63-m [2024-09-13 10:07:41,521 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-13 10:07:41,606 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-13 10:07:41,613 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-13 10:07:41,615 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-13 10:07:41,639 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-13 10:07:41,640 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-13 10:07:41,640 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-13 10:07:41,641 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-13 10:07:41,641 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-13 10:07:41,642 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-13 10:07:41,642 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-13 10:07:41,643 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-13 10:07:41,643 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-13 10:07:41,643 INFO L153 SettingsManager]: * Use SBE=true [2024-09-13 10:07:41,647 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-13 10:07:41,648 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-13 10:07:41,650 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-13 10:07:41,650 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-13 10:07:41,650 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-13 10:07:41,651 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-13 10:07:41,651 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-13 10:07:41,651 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-13 10:07:41,652 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-13 10:07:41,652 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-13 10:07:41,652 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-13 10:07:41,652 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-13 10:07:41,652 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-13 10:07:41,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-13 10:07:41,653 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-13 10:07:41,653 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-13 10:07:41,653 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-13 10:07:41,653 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-13 10:07:41,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-13 10:07:41,654 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-13 10:07:41,655 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-13 10:07:41,655 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-13 10:07:41,655 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-13 10:07:41,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-13 10:07:41,656 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-13 10:07:41,656 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-13 10:07:41,656 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-13 10:07:41,657 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-13 10:07:41,657 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-13 10:07:41,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-13 10:07:41,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-13 10:07:41,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-13 10:07:41,935 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-13 10:07:41,936 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-13 10:07:41,937 INFO L431 ainManager$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 [2024-09-13 10:07:42,105 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-13 10:07:42,105 INFO L274 PluginConnector]: CDTParser initialized [2024-09-13 10:07:42,106 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-lit/gj2007.c.i.p+nlh-reducer.c [2024-09-13 10:07:43,609 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-13 10:07:43,831 INFO L384 CDTParser]: Found 1 translation units. [2024-09-13 10:07:43,832 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-lit/gj2007.c.i.p+nlh-reducer.c [2024-09-13 10:07:43,844 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/a6b46e0cb/d0f814b75bd34fd9b24b13baa624f778/FLAG861883089 [2024-09-13 10:07:44,187 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/a6b46e0cb/d0f814b75bd34fd9b24b13baa624f778 [2024-09-13 10:07:44,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-13 10:07:44,189 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-13 10:07:44,190 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-13 10:07:44,190 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-13 10:07:44,196 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-13 10:07:44,197 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 10:07:42" (1/2) ... [2024-09-13 10:07:44,198 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@473325c3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:07:44, skipping insertion in model container [2024-09-13 10:07:44,198 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 10:07:42" (1/2) ... [2024-09-13 10:07:44,201 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@282a38dc and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:07:44, skipping insertion in model container [2024-09-13 10:07:44,202 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 10:07:44" (2/2) ... [2024-09-13 10:07:44,202 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@473325c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:07:44, skipping insertion in model container [2024-09-13 10:07:44,202 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 10:07:44" (2/2) ... [2024-09-13 10:07:44,241 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-13 10:07:44,242 INFO L1541 ArrayList]: Location invariant before [L53-L1185] (((main__y == 50) && (6 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,242 INFO L1541 ArrayList]: Location invariant before [L305-L681] (((48 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,242 INFO L1541 ArrayList]: Location invariant before [L125-L1041] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (18 == main__x)) [2024-09-13 10:07:44,242 INFO L1541 ArrayList]: Location invariant before [L341-L609] (((main__y == 54) && (main__x == 54)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,243 INFO L1541 ArrayList]: Location invariant before [L245-L801] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (38 == main__x)) [2024-09-13 10:07:44,243 INFO L1541 ArrayList]: Location invariant before [L377-L537] (((60 == main__x) && (60 == main__y)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,243 INFO L1541 ArrayList]: Location invariant before [L131-L1029] (((main__y == 50) && (19 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,244 INFO L1541 ArrayList]: Location invariant before [L59-L1173] (((7 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,244 INFO L1541 ArrayList]: Location invariant before [L149-L993] (((22 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,244 INFO L1541 ArrayList]: Location invariant before [L179-L933] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (main__x == 27)) [2024-09-13 10:07:44,244 INFO L1541 ArrayList]: Location invariant before [L161-L969] (((main__x == 24) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,245 INFO L1541 ArrayList]: Location invariant before [L239-L813] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (37 == main__x)) [2024-09-13 10:07:44,245 INFO L1541 ArrayList]: Location invariant before [L227-L837] (((35 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,245 INFO L1541 ArrayList]: Location invariant before [L173-L945] (((26 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,245 INFO L1541 ArrayList]: Location invariant before [L137-L1017] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (20 == main__x)) [2024-09-13 10:07:44,245 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))) [2024-09-13 10:07:44,245 INFO L1541 ArrayList]: Location invariant before [L395-L501] (((63 == main__x) && (63 == main__y)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,246 INFO L1541 ArrayList]: Location invariant before [L95-L1101] (((13 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,246 INFO L1541 ArrayList]: Location invariant before [L281-L729] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (44 == main__x)) [2024-09-13 10:07:44,246 INFO L1541 ArrayList]: Location invariant before [L293-L705] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (46 == main__x)) [2024-09-13 10:07:44,246 INFO L1541 ArrayList]: Location invariant before [L203-L885] (((31 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,246 INFO L1541 ArrayList]: Location invariant before [L29-L1233] (((2 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,246 INFO L1541 ArrayList]: Location invariant before [L401-L489] (((64 == main__x) && (64 == main__y)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,246 INFO L1541 ArrayList]: Location invariant before [L287-L717] (((main__y == 50) && (45 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,247 INFO L1541 ArrayList]: Location invariant before [L371-L549] (((59 == main__y) && (\old(__return_1121) == __return_1121)) && (59 == main__x)) [2024-09-13 10:07:44,247 INFO L1541 ArrayList]: Location invariant before [L113-L1065] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (16 == main__x)) [2024-09-13 10:07:44,247 INFO L1541 ArrayList]: Location invariant before [L389-L513] (((62 == main__x) && (62 == main__y)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,247 INFO L1541 ArrayList]: Location invariant before [L197-L897] (((main__y == 50) && (30 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,247 INFO L1541 ArrayList]: Location invariant before [L275-L741] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (43 == main__x)) [2024-09-13 10:07:44,247 INFO L1541 ArrayList]: Location invariant before [L365-L561] (((58 == main__y) && (\old(__return_1121) == __return_1121)) && (58 == main__x)) [2024-09-13 10:07:44,247 INFO L1541 ArrayList]: Location invariant before [L413-L465] (((66 == main__y) && (66 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,247 INFO L1541 ArrayList]: Location invariant before [L353-L585] (((56 == main__x) && (\old(__return_1121) == __return_1121)) && (56 == main__y)) [2024-09-13 10:07:44,247 INFO L1541 ArrayList]: Location invariant before [L155-L981] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (23 == main__x)) [2024-09-13 10:07:44,248 INFO L1541 ArrayList]: Location invariant before [L71-L1149] (((9 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,248 INFO L1541 ArrayList]: Location invariant before [L263-L765] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (41 == main__x)) [2024-09-13 10:07:44,248 INFO L1541 ArrayList]: Location invariant before [L47-L1197] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (5 == main__x)) [2024-09-13 10:07:44,248 INFO L1541 ArrayList]: Location invariant before [L329-L633] (((52 == main__y) && (\old(__return_1121) == __return_1121)) && (52 == main__x)) [2024-09-13 10:07:44,249 INFO L1541 ArrayList]: Location invariant before [L299-L693] (((main__y == 50) && (47 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,250 INFO L1541 ArrayList]: Location invariant before [L185-L921] (((28 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,254 INFO L1541 ArrayList]: Location invariant before [L335-L621] (((53 == main__y) && (53 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,254 INFO L1541 ArrayList]: Location invariant before [L215-L861] (((33 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,254 INFO L1541 ArrayList]: Location invariant before [L77-L1137] (((10 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,255 INFO L1541 ArrayList]: Location invariant before [L209-L873] (((32 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,255 INFO L1541 ArrayList]: Location invariant before [L257-L777] (((main__y == 50) && (40 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,255 INFO L1541 ArrayList]: Location invariant before [L269-L753] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (42 == main__x)) [2024-09-13 10:07:44,255 INFO L1541 ArrayList]: Location invariant before [L383-L525] (((main__x == 61) && (main__y == 61)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,255 INFO L1541 ArrayList]: Location invariant before [L23-L1245] (((main__x == 1) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,255 INFO L1541 ArrayList]: Location invariant before [L65-L1161] (((8 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,255 INFO L1541 ArrayList]: Location invariant before [L311-L669] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (49 == main__x)) [2024-09-13 10:07:44,255 INFO L1541 ArrayList]: Location invariant before [L89-L1113] (((12 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,255 INFO L1541 ArrayList]: Location invariant before [L101-L1089] (((14 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,255 INFO L1541 ArrayList]: Location invariant before [L143-L1005] (((21 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,256 INFO L1541 ArrayList]: Location invariant before [L191-L909] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (29 == main__x)) [2024-09-13 10:07:44,256 INFO L1541 ArrayList]: Location invariant before [L107-L1077] (((15 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,256 INFO L1541 ArrayList]: Location invariant before [L347-L597] (((55 == main__x) && (\old(__return_1121) == __return_1121)) && (55 == main__y)) [2024-09-13 10:07:44,256 INFO L1541 ArrayList]: Location invariant before [L317-L657] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (main__x == 50)) [2024-09-13 10:07:44,256 INFO L1541 ArrayList]: Location invariant before [L251-L789] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (39 == main__x)) [2024-09-13 10:07:44,256 INFO L1541 ArrayList]: Location invariant before [L83-L1125] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (11 == main__x)) [2024-09-13 10:07:44,256 INFO L1541 ArrayList]: Location invariant before [L221-L849] (((main__y == 50) && (34 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,256 INFO L1541 ArrayList]: Location invariant before [L41-L1209] (((4 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,256 INFO L1541 ArrayList]: Location invariant before [L407-L477] (((65 == main__y) && (\old(__return_1121) == __return_1121)) && (65 == main__x)) [2024-09-13 10:07:44,257 INFO L1541 ArrayList]: Location invariant before [L119-L1053] (((main__y == 50) && (17 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,257 INFO L1541 ArrayList]: Location invariant before [L323-L645] (((51 == main__y) && (51 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,257 INFO L1541 ArrayList]: Location invariant before [L35-L1221] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (3 == main__x)) [2024-09-13 10:07:44,257 INFO L1541 ArrayList]: Location invariant before [L167-L957] (((25 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-13 10:07:44,257 INFO L1541 ArrayList]: Location invariant before [L233-L825] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (36 == main__x)) [2024-09-13 10:07:44,257 INFO L1541 ArrayList]: Location invariant before [L359-L573] (((\old(__return_1121) == __return_1121) && (57 == main__x)) && (57 == main__y)) [2024-09-13 10:07:44,302 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-13 10:07:44,527 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-lit/gj2007.c.i.p+nlh-reducer.c[6448,6461] [2024-09-13 10:07:44,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-13 10:07:44,620 INFO L200 MainTranslator]: Completed pre-run [2024-09-13 10:07:44,676 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/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 [2024-09-13 10:07:44,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-13 10:07:44,820 INFO L204 MainTranslator]: Completed translation [2024-09-13 10:07:44,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:07:44 WrapperNode [2024-09-13 10:07:44,821 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-13 10:07:44,822 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-13 10:07:44,822 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-13 10:07:44,822 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-13 10:07:44,836 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:07:44" (1/1) ... [2024-09-13 10:07:44,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:07:44" (1/1) ... [2024-09-13 10:07:44,855 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:07:44" (1/1) ... [2024-09-13 10:07:44,880 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]. [2024-09-13 10:07:44,881 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:07:44" (1/1) ... [2024-09-13 10:07:44,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:07:44" (1/1) ... [2024-09-13 10:07:44,911 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:07:44" (1/1) ... [2024-09-13 10:07:44,927 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:07:44" (1/1) ... [2024-09-13 10:07:44,932 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:07:44" (1/1) ... [2024-09-13 10:07:44,939 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:07:44" (1/1) ... [2024-09-13 10:07:44,946 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-13 10:07:44,947 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-13 10:07:44,947 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-13 10:07:44,947 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-13 10:07:44,948 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:07:44" (1/1) ... [2024-09-13 10:07:44,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-13 10:07:44,969 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-13 10:07:44,987 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-09-13 10:07:44,990 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-09-13 10:07:45,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-13 10:07:45,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-13 10:07:45,043 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-13 10:07:45,043 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-13 10:07:45,043 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-13 10:07:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-13 10:07:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-13 10:07:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-13 10:07:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-13 10:07:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-13 10:07:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-13 10:07:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-13 10:07:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-13 10:07:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-13 10:07:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-09-13 10:07:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-13 10:07:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-09-13 10:07:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-09-13 10:07:45,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-13 10:07:45,120 INFO L242 CfgBuilder]: Building ICFG [2024-09-13 10:07:45,123 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-13 10:07:46,009 INFO L291 CfgBuilder]: Performing block encoding [2024-09-13 10:07:46,124 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-13 10:07:46,125 INFO L318 CfgBuilder]: Removed 0 assume(true) statements. [2024-09-13 10:07:46,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 10:07:46 BoogieIcfgContainer [2024-09-13 10:07:46,125 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-13 10:07:46,126 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-13 10:07:46,126 INFO L270 PluginConnector]: Initializing Referee... [2024-09-13 10:07:46,127 INFO L274 PluginConnector]: Referee initialized [2024-09-13 10:07:46,127 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 10:07:42" (1/4) ... [2024-09-13 10:07:46,128 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@3da15d38 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 10:07:46, skipping insertion in model container [2024-09-13 10:07:46,128 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 13.09 10:07:44" (2/4) ... [2024-09-13 10:07:46,130 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@3da15d38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 10:07:46, skipping insertion in model container [2024-09-13 10:07:46,130 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:07:44" (3/4) ... [2024-09-13 10:07:46,131 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@3da15d38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 10:07:46, skipping insertion in model container [2024-09-13 10:07:46,131 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 10:07:46" (4/4) ... [2024-09-13 10:07:46,133 INFO L79 RefereeObserver]: Analyzing ICFG gj2007.c.i.p+nlh-reducer.c [2024-09-13 10:07:46,136 INFO L112 InvariantChecker]: Found 0 loops. [2024-09-13 10:07:46,138 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 17 edges. [2024-09-13 10:07:46,138 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr26ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 109 edges. [2024-09-13 10:07:46,138 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr11ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 49 edges. [2024-09-13 10:07:46,139 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr8ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 37 edges. [2024-09-13 10:07:46,139 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr59ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 241 edges. [2024-09-13 10:07:46,140 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr48ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 197 edges. [2024-09-13 10:07:46,142 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr65ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 265 edges. [2024-09-13 10:07:46,142 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr24ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 101 edges. [2024-09-13 10:07:46,143 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr23ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 97 edges. [2024-09-13 10:07:46,143 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr20ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 85 edges. [2024-09-13 10:07:46,143 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr64ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 261 edges. [2024-09-13 10:07:46,143 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr7ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 33 edges. [2024-09-13 10:07:46,144 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr45ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 185 edges. [2024-09-13 10:07:46,144 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr51ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 209 edges. [2024-09-13 10:07:46,144 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr21ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 89 edges. [2024-09-13 10:07:46,144 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 13 edges. [2024-09-13 10:07:46,144 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr9ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 41 edges. [2024-09-13 10:07:46,145 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr39ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 161 edges. [2024-09-13 10:07:46,146 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr57ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 233 edges. [2024-09-13 10:07:46,146 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr5ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 25 edges. [2024-09-13 10:07:46,146 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr55ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 225 edges. [2024-09-13 10:07:46,147 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr22ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 93 edges. [2024-09-13 10:07:46,147 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr17ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 73 edges. [2024-09-13 10:07:46,147 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr12ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 53 edges. [2024-09-13 10:07:46,147 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr60ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 245 edges. [2024-09-13 10:07:46,148 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr66ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 273 edges. [2024-09-13 10:07:46,148 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr41ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 169 edges. [2024-09-13 10:07:46,148 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr18ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 77 edges. [2024-09-13 10:07:46,149 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr33ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 137 edges. [2024-09-13 10:07:46,150 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr34ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 141 edges. [2024-09-13 10:07:46,150 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr13ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 57 edges. [2024-09-13 10:07:46,150 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr36ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 149 edges. [2024-09-13 10:07:46,151 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr44ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 181 edges. [2024-09-13 10:07:46,151 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 21 edges. [2024-09-13 10:07:46,151 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr25ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 105 edges. [2024-09-13 10:07:46,151 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr38ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 157 edges. [2024-09-13 10:07:46,152 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr56ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 229 edges. [2024-09-13 10:07:46,152 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr42ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 173 edges. [2024-09-13 10:07:46,152 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr49ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 201 edges. [2024-09-13 10:07:46,153 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr6ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 29 edges. [2024-09-13 10:07:46,154 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr27ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 113 edges. [2024-09-13 10:07:46,155 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr53ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 217 edges. [2024-09-13 10:07:46,155 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr15ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 65 edges. [2024-09-13 10:07:46,155 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr63ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 257 edges. [2024-09-13 10:07:46,155 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr32ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 133 edges. [2024-09-13 10:07:46,156 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr37ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 153 edges. [2024-09-13 10:07:46,156 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr67ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 275 edges. [2024-09-13 10:07:46,156 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr58ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 237 edges. [2024-09-13 10:07:46,157 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr50ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 205 edges. [2024-09-13 10:07:46,157 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr30ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 125 edges. [2024-09-13 10:07:46,157 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-09-13 10:07:46,157 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr46ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 189 edges. [2024-09-13 10:07:46,158 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr10ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 45 edges. [2024-09-13 10:07:46,158 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr16ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 69 edges. [2024-09-13 10:07:46,160 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr52ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 213 edges. [2024-09-13 10:07:46,160 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr43ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 177 edges. [2024-09-13 10:07:46,161 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr47ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 193 edges. [2024-09-13 10:07:46,161 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr61ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 249 edges. [2024-09-13 10:07:46,161 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges. [2024-09-13 10:07:46,162 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr40ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 165 edges. [2024-09-13 10:07:46,162 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr28ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 117 edges. [2024-09-13 10:07:46,162 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr14ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 61 edges. [2024-09-13 10:07:46,162 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr29ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 121 edges. [2024-09-13 10:07:46,163 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr31ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 129 edges. [2024-09-13 10:07:46,163 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr19ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 81 edges. [2024-09-13 10:07:46,163 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr35ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 145 edges. [2024-09-13 10:07:46,163 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr62ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 253 edges. [2024-09-13 10:07:46,164 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr54ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 221 edges. [2024-09-13 10:07:46,165 INFO L130 InvariantChecker]: Will check 68 loop-free subgraphs from procedure entry to error location [2024-09-13 10:07:46,259 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 17 edges [2024-09-13 10:07:46,260 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:07:46,261 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:07:46,261 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:07:46,263 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:07:46,264 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:07:46,306 INFO L101 BaseMinimizeStates]: Removed 76 edges and 12 locations by large block encoding [2024-09-13 10:07:46,308 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-13 10:07:46,308 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-13 10:07:46,309 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-13 10:07:46,309 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-13 10:07:46,333 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-13 10:07:46,354 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-13 10:07:46,433 INFO L314 BlockEncoder]: Initial Icfg 83 locations, 109 edges [2024-09-13 10:07:46,434 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-13 10:07:46,434 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-13 10:07:46,434 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-13 10:07:46,434 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-13 10:07:46,434 INFO L71 MaximizeFinalStates]: 0 new accepting states