This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:42,056 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:42,122 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:42,127 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:42,128 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:42,158 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:42,158 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:42,159 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:42,159 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:42,160 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:42,160 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:42,161 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:42,161 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:42,162 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:42,162 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:42,164 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:42,165 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:42,165 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:42,165 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:42,165 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:42,166 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:42,170 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:42,171 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:42,171 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:42,171 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:42,171 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:42,171 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:42,172 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:42,172 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:42,172 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:42,172 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:42,172 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:42,173 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:42,173 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:42,173 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:42,173 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:42,174 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:42,174 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:42,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:42,176 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:42,176 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:42,176 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:42,177 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:42,177 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:42,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:42,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:42,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:42,455 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:42,456 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:42,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/sqrt1-ll_unwindbound50.yml/output/witness-2.1.yml [2024-09-21 19:11:42,533 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:42,533 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:42,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c [2024-09-21 19:11:43,974 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:44,198 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:44,199 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c [2024-09-21 19:11:44,206 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/87e9cc836/74d84634b6394c8d9523f8783244e806/FLAG3591e438f [2024-09-21 19:11:44,547 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/87e9cc836/74d84634b6394c8d9523f8783244e806 [2024-09-21 19:11:44,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:44,548 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:44,550 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:44,550 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:44,555 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:44,556 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:11:42" (1/2) ... [2024-09-21 19:11:44,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4270a7ba and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:44, skipping insertion in model container [2024-09-21 19:11:44,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:11:42" (1/2) ... [2024-09-21 19:11:44,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30dc971d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:44, skipping insertion in model container [2024-09-21 19:11:44,559 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:44" (2/2) ... [2024-09-21 19:11:44,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4270a7ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:44, skipping insertion in model container [2024-09-21 19:11:44,559 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:44" (2/2) ... [2024-09-21 19:11:44,572 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:44,573 INFO L1541 ArrayList]: Loop invariant at [L30-L42] (a == (24LL) && s == (625LL) && t == (49LL)) || (a == (10LL) && s == (121LL) && t == (21LL)) || (a == (42LL) && s == (1849LL) && t == (85LL)) || (a == (47LL) && s == (2304LL) && t == (95LL)) || (a == (9LL) && s == (100LL) && t == (19LL)) || (a == (27LL) && s == (784LL) && t == (55LL)) || (a == (46LL) && s == (2209LL) && t == (93LL)) || (a == (35LL) && s == (1296LL) && t == (71LL)) || (a == (33LL) && s == (1156LL) && t == (67LL)) || (a == (22LL) && s == (529LL) && t == (45LL)) || (a == (37LL) && s == (1444LL) && t == (75LL)) || (a == (38LL) && s == (1521LL) && t == (77LL)) || (a == (36LL) && s == (1369LL) && t == (73LL)) || (a == (26LL) && s == (729LL) && t == (53LL)) || (a == (34LL) && s == (1225LL) && t == (69LL)) || (a == (17LL) && s == (324LL) && t == (35LL)) || (a == (14LL) && s == (225LL) && t == (29LL)) || (a == (25LL) && s == (676LL) && t == (51LL)) || (a == (13LL) && s == (196LL) && t == (27LL)) || (a == (44LL) && s == (2025LL) && t == (89LL)) || (a == (31LL) && s == (1024LL) && t == (63LL)) || (a == (30LL) && s == (961LL) && t == (61LL)) || (a == (1LL) && s == (4LL) && t == (3LL)) || (a == (48LL) && s == (2401LL) && t == (97LL)) || (a == (20LL) && s == (441LL) && t == (41LL)) || (a == (28LL) && s == (841LL) && t == (57LL)) || (a == (11LL) && s == (144LL) && t == (23LL)) || (a == (18LL) && s == (361LL) && t == (37LL)) || (a == (19LL) && s == (400LL) && t == (39LL)) || (a == (12LL) && s == (169LL) && t == (25LL)) || (a == (23LL) && s == (576LL) && t == (47LL)) || (a == (40LL) && s == (1681LL) && t == (81LL)) || (a == (0LL) && s == (1LL) && t == (1LL)) || (a == (3LL) && s == (16LL) && t == (7LL)) || (a == (8LL) && s == (81LL) && t == (17LL)) || (a == (16LL) && s == (289LL) && t == (33LL)) || (a == (49LL) && s == (2500LL) && t == (99LL)) || (a == (29LL) && s == (900LL) && t == (59LL)) || (a == (45LL) && s == (2116LL) && t == (91LL)) || (a == (5LL) && s == (36LL) && t == (11LL)) || (a == (39LL) && s == (1600LL) && t == (79LL)) || (a == (50LL) && s == (2601LL) && t == (101LL)) || (a == (21LL) && s == (484LL) && t == (43LL)) || (a == (7LL) && s == (64LL) && t == (15LL)) || (a == (2LL) && s == (9LL) && t == (5LL)) || (a == (6LL) && s == (49LL) && t == (13LL)) || (a == (32LL) && s == (1089LL) && t == (65LL)) || (a == (15LL) && s == (256LL) && t == (31LL)) || (a == (43LL) && s == (1936LL) && t == (87LL)) || (a == (41LL) && s == (1764LL) && t == (83LL)) || (a == (4LL) && s == (25LL) && t == (9LL)) [2024-09-21 19:11:44,573 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:44,573 INFO L1541 ArrayList]: Function contract at [L21]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:44,593 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:44,751 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c[520,533] [2024-09-21 19:11:44,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:44,778 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:44,811 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c[520,533] Start Parsing Global Start Parsing Global [2024-09-21 19:11:44,816 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:44,817 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30dc971d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:44, skipping insertion in model container [2024-09-21 19:11:44,817 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:44,817 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:44,819 INFO L158 Benchmark]: Toolchain (without parser) took 269.97ms. Allocated memory is still 165.7MB. Free memory was 136.3MB in the beginning and 123.3MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:44,821 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 96.5MB. Free memory was 60.9MB in the beginning and 60.9MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:44,822 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 165.7MB. Free memory was 140.3MB in the beginning and 140.0MB in the end (delta: 343.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-21 19:11:44,823 INFO L158 Benchmark]: CACSL2BoogieTranslator took 267.63ms. Allocated memory is still 165.7MB. Free memory was 135.6MB in the beginning and 123.3MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:44,824 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.20ms. Allocated memory is still 96.5MB. Free memory was 60.9MB in the beginning and 60.9MB in the end (delta: 28.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 165.7MB. Free memory was 140.3MB in the beginning and 140.0MB in the end (delta: 343.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 267.63ms. Allocated memory is still 165.7MB. Free memory was 135.6MB in the beginning and 123.3MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 22]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:46,870 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:46,949 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:46,954 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:46,954 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:46,990 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:46,990 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:46,991 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:46,991 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:46,992 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:46,993 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:46,993 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:46,994 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:46,997 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:46,997 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:46,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:46,998 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:46,999 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:46,999 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:46,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:47,000 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:47,000 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:47,001 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:47,001 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:47,003 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:47,003 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:47,003 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:47,006 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:47,006 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:47,007 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:47,007 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:47,007 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:47,007 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:47,008 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:47,008 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:47,010 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:47,011 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:47,011 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:47,011 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:47,011 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:47,012 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:47,013 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:47,013 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:47,013 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:47,013 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:47,014 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:47,014 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:47,341 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:47,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:47,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:47,369 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:47,369 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:47,372 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/sqrt1-ll_unwindbound50.yml/output/witness-2.1.yml [2024-09-21 19:11:47,421 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:47,422 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:47,422 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c [2024-09-21 19:11:49,066 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:49,266 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:49,266 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c [2024-09-21 19:11:49,275 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/415eebb2e/e74e4456e38e419686cc32e19ce978e3/FLAG4ac932fd4 [2024-09-21 19:11:49,290 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/415eebb2e/e74e4456e38e419686cc32e19ce978e3 [2024-09-21 19:11:49,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:49,293 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:49,294 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:49,294 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:49,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:49,302 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:11:47" (1/2) ... [2024-09-21 19:11:49,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f4d7b10 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:49, skipping insertion in model container [2024-09-21 19:11:49,303 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:11:47" (1/2) ... [2024-09-21 19:11:49,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@447d6f11 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:49, skipping insertion in model container [2024-09-21 19:11:49,305 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:49" (2/2) ... [2024-09-21 19:11:49,309 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f4d7b10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:49, skipping insertion in model container [2024-09-21 19:11:49,309 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:49" (2/2) ... [2024-09-21 19:11:49,322 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:49,323 INFO L1541 ArrayList]: Loop invariant at [L30-L42] (a == (24LL) && s == (625LL) && t == (49LL)) || (a == (10LL) && s == (121LL) && t == (21LL)) || (a == (42LL) && s == (1849LL) && t == (85LL)) || (a == (47LL) && s == (2304LL) && t == (95LL)) || (a == (9LL) && s == (100LL) && t == (19LL)) || (a == (27LL) && s == (784LL) && t == (55LL)) || (a == (46LL) && s == (2209LL) && t == (93LL)) || (a == (35LL) && s == (1296LL) && t == (71LL)) || (a == (33LL) && s == (1156LL) && t == (67LL)) || (a == (22LL) && s == (529LL) && t == (45LL)) || (a == (37LL) && s == (1444LL) && t == (75LL)) || (a == (38LL) && s == (1521LL) && t == (77LL)) || (a == (36LL) && s == (1369LL) && t == (73LL)) || (a == (26LL) && s == (729LL) && t == (53LL)) || (a == (34LL) && s == (1225LL) && t == (69LL)) || (a == (17LL) && s == (324LL) && t == (35LL)) || (a == (14LL) && s == (225LL) && t == (29LL)) || (a == (25LL) && s == (676LL) && t == (51LL)) || (a == (13LL) && s == (196LL) && t == (27LL)) || (a == (44LL) && s == (2025LL) && t == (89LL)) || (a == (31LL) && s == (1024LL) && t == (63LL)) || (a == (30LL) && s == (961LL) && t == (61LL)) || (a == (1LL) && s == (4LL) && t == (3LL)) || (a == (48LL) && s == (2401LL) && t == (97LL)) || (a == (20LL) && s == (441LL) && t == (41LL)) || (a == (28LL) && s == (841LL) && t == (57LL)) || (a == (11LL) && s == (144LL) && t == (23LL)) || (a == (18LL) && s == (361LL) && t == (37LL)) || (a == (19LL) && s == (400LL) && t == (39LL)) || (a == (12LL) && s == (169LL) && t == (25LL)) || (a == (23LL) && s == (576LL) && t == (47LL)) || (a == (40LL) && s == (1681LL) && t == (81LL)) || (a == (0LL) && s == (1LL) && t == (1LL)) || (a == (3LL) && s == (16LL) && t == (7LL)) || (a == (8LL) && s == (81LL) && t == (17LL)) || (a == (16LL) && s == (289LL) && t == (33LL)) || (a == (49LL) && s == (2500LL) && t == (99LL)) || (a == (29LL) && s == (900LL) && t == (59LL)) || (a == (45LL) && s == (2116LL) && t == (91LL)) || (a == (5LL) && s == (36LL) && t == (11LL)) || (a == (39LL) && s == (1600LL) && t == (79LL)) || (a == (50LL) && s == (2601LL) && t == (101LL)) || (a == (21LL) && s == (484LL) && t == (43LL)) || (a == (7LL) && s == (64LL) && t == (15LL)) || (a == (2LL) && s == (9LL) && t == (5LL)) || (a == (6LL) && s == (49LL) && t == (13LL)) || (a == (32LL) && s == (1089LL) && t == (65LL)) || (a == (15LL) && s == (256LL) && t == (31LL)) || (a == (43LL) && s == (1936LL) && t == (87LL)) || (a == (41LL) && s == (1764LL) && t == (83LL)) || (a == (4LL) && s == (25LL) && t == (9LL)) [2024-09-21 19:11:49,323 INFO L1541 ArrayList]: Function contract at [L21]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:49,323 INFO L1541 ArrayList]: Function contract at [L11]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:49,343 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:49,515 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c[520,533] [2024-09-21 19:11:49,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:49,553 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:49,596 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound50.c[520,533] Start Parsing Global Start Parsing Global [2024-09-21 19:11:49,600 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:49,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@447d6f11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:49, skipping insertion in model container [2024-09-21 19:11:49,601 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:49,602 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:49,604 INFO L158 Benchmark]: Toolchain (without parser) took 310.39ms. Allocated memory is still 98.6MB. Free memory was 68.9MB in the beginning and 55.8MB in the end (delta: 13.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:11:49,605 INFO L158 Benchmark]: Witness Parser took 0.33ms. Allocated memory is still 65.0MB. Free memory is still 34.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:49,606 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 65.0MB. Free memory is still 31.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:49,607 INFO L158 Benchmark]: CACSL2BoogieTranslator took 308.12ms. Allocated memory is still 98.6MB. Free memory was 68.7MB in the beginning and 55.8MB in the end (delta: 12.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:11:49,608 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.33ms. Allocated memory is still 65.0MB. Free memory is still 34.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.20ms. Allocated memory is still 65.0MB. Free memory is still 31.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 308.12ms. Allocated memory is still 98.6MB. Free memory was 68.7MB in the beginning and 55.8MB in the end (delta: 12.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 22]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...