This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:10:07,108 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:10:07,177 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:10:07,182 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:10:07,183 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:10:07,212 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:10:07,214 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:10:07,214 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:10:07,215 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:10:07,216 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:10:07,217 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:10:07,217 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:10:07,217 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:10:07,218 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:10:07,218 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:10:07,219 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:10:07,219 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:10:07,219 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:10:07,220 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:10:07,220 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:10:07,220 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:10:07,221 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:10:07,221 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:10:07,221 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:10:07,222 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:10:07,222 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:10:07,222 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:10:07,223 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:10:07,223 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:10:07,223 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:10:07,223 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:10:07,224 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:10:07,224 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:10:07,224 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:07,224 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:10:07,225 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:10:07,225 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:10:07,225 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:10:07,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:10:07,226 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:10:07,226 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:10:07,227 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:10:07,227 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:10:07,227 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:10:07,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:10:07,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:10:07,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:10:07,474 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:10:07,475 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:10:07,477 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/hard-ll_valuebound50.yml/output/witness-2.1.yml [2024-09-21 19:10:07,565 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:10:07,566 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:10:07,566 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c [2024-09-21 19:10:08,990 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:10:09,159 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:10:09,160 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c [2024-09-21 19:10:09,168 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/1cdb7ec74/7b023cce9dff4ccfbe46710b16ed35d8/FLAG689354671 [2024-09-21 19:10:09,564 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/1cdb7ec74/7b023cce9dff4ccfbe46710b16ed35d8 [2024-09-21 19:10:09,564 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:10:09,565 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:10:09,567 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:09,567 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:10:09,571 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:10:09,572 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 07:10:07" (1/2) ... [2024-09-21 19:10:09,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@764cdb70 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:09, skipping insertion in model container [2024-09-21 19:10:09,573 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 07:10:07" (1/2) ... [2024-09-21 19:10:09,574 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28302347 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:09, skipping insertion in model container [2024-09-21 19:10:09,575 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:09" (2/2) ... [2024-09-21 19:10:09,575 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@764cdb70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:09, skipping insertion in model container [2024-09-21 19:10:09,575 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:09" (2/2) ... [2024-09-21 19:10:09,586 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:10:09,590 INFO L1541 ArrayList]: Loop invariant at [L36-L44] (p == (2LL) && q == (0LL)) || (p == (16LL) && q == (0LL)) || (p == (1LL) && q == (0LL)) || (p == (64LL) && q == (0LL)) || (p == (8LL) && q == (0LL)) || (p == (4LL) && q == (0LL)) || (p == (32LL) && q == (0LL)) [2024-09-21 19:10:09,590 INFO L1541 ArrayList]: Loop invariant at [L46-L58] (p == (4LL) && q == (36LL)) || (p == (2LL) && q == (12LL)) || (p == (1LL) && q == (7LL)) || (p == (1LL) && q == (26LL)) || (p == (1LL) && q == (13LL)) || (p == (1LL) && q == (11LL)) || (p == (1LL) && q == (44LL)) || (p == (1LL) && q == (20LL)) || (p == (1LL) && q == (27LL)) || (p == (1LL) && q == (8LL)) || (p == (1LL) && q == (47LL)) || (p == (2LL) && q == (14LL)) || (p == (4LL) && q == (20LL)) || (p == (16LL) && q == (16LL)) || (p == (1LL) && q == (0LL)) || (p == (8LL) && q == (48LL)) || (p == (1LL) && q == (36LL)) || (p == (4LL) && q == (8LL)) || (p == (1LL) && q == (22LL)) || (p == (2LL) && q == (46LL)) || (p == (1LL) && q == (31LL)) || (p == (1LL) && q == (28LL)) || (p == (1LL) && q == (12LL)) || (p == (4LL) && q == (28LL)) || (p == (4LL) && q == (48LL)) || (p == (1LL) && q == (3LL)) || (p == (1LL) && q == (32LL)) || (p == (16LL) && q == (48LL)) || (p == (1LL) && q == (45LL)) || (p == (1LL) && q == (39LL)) || (p == (1LL) && q == (17LL)) || (p == (1LL) && q == (48LL)) || (p == (1LL) && q == (30LL)) || (p == (2LL) && q == (4LL)) || (p == (1LL) && q == (9LL)) || (p == (2LL) && q == (50LL)) || (p == (8LL) && q == (32LL)) || (p == (1LL) && q == (24LL)) || (p == (2LL) && q == (20LL)) || (p == (1LL) && q == (1LL)) || (p == (64LL) && q == (0LL)) || (p == (1LL) && q == (14LL)) || (p == (2LL) && q == (0LL)) || (p == (1LL) && q == (21LL)) || (p == (1LL) && q == (6LL)) || (p == (2LL) && q == (42LL)) || (p == (2LL) && q == (48LL)) || (p == (1LL) && q == (37LL)) || (p == (2LL) && q == (22LL)) || (p == (1LL) && q == (35LL)) || (p == (4LL) && q == (0LL)) || (p == (2LL) && q == (44LL)) || (p == (4LL) && q == (44LL)) || (p == (1LL) && q == (29LL)) || (p == (2LL) && q == (26LL)) || (p == (1LL) && q == (23LL)) || (p == (8LL) && q == (0LL)) || (p == (1LL) && q == (43LL)) || (p == (1LL) && q == (4LL)) || (p == (2LL) && q == (36LL)) || (p == (2LL) && q == (10LL)) || (p == (4LL) && q == (40LL)) || (p == (4LL) && q == (24LL)) || (p == (1LL) && q == (10LL)) || (p == (1LL) && q == (19LL)) || (p == (16LL) && q == (0LL)) || (p == (1LL) && q == (40LL)) || (p == (2LL) && q == (28LL)) || (p == (2LL) && q == (34LL)) || (p == (4LL) && q == (32LL)) || (p == (2LL) && q == (38LL)) || (p == (16LL) && q == (32LL)) || (p == (1LL) && q == (42LL)) || (p == (2LL) && q == (40LL)) || (p == (2LL) && q == (18LL)) || (p == (4LL) && q == (4LL)) || (p == (32LL) && q == (0LL)) || (p == (2LL) && q == (8LL)) || (p == (1LL) && q == (33LL)) || (p == (2LL) && q == (30LL)) || (p == (4LL) && q == (12LL)) || (p == (8LL) && q == (40LL)) || (p == (1LL) && q == (16LL)) || (p == (1LL) && q == (2LL)) || (p == (1LL) && q == (25LL)) || (p == (2LL) && q == (32LL)) || (p == (4LL) && q == (16LL)) || (p == (1LL) && q == (34LL)) || (p == (1LL) && q == (41LL)) || (p == (1LL) && q == (49LL)) || (p == (2LL) && q == (6LL)) || (p == (8LL) && q == (16LL)) || (p == (2LL) && q == (2LL)) || (p == (1LL) && q == (50LL)) || (p == (1LL) && q == (15LL)) || (p == (1LL) && q == (5LL)) || (p == (1LL) && q == (46LL)) || (p == (1LL) && q == (38LL)) || (p == (2LL) && q == (24LL)) || (p == (1LL) && q == (18LL)) || (p == (8LL) && q == (24LL)) || (p == (32LL) && q == (32LL)) || (p == (8LL) && q == (8LL)) || (p == (2LL) && q == (16LL)) [2024-09-21 19:10:09,590 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:10:09,591 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:10:09,591 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:10:09,610 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:10:09,756 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/hard-ll_valuebound50.c[538,551] [2024-09-21 19:10:09,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:09,787 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:10:09,839 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/hard-ll_valuebound50.c[538,551] Start Parsing Global Start Parsing Global [2024-09-21 19:10:09,842 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:10:09,843 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28302347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:09, skipping insertion in model container [2024-09-21 19:10:09,844 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:09,844 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:10:09,846 INFO L158 Benchmark]: Toolchain (without parser) took 280.18ms. Allocated memory is still 161.5MB. Free memory was 88.7MB in the beginning and 133.3MB in the end (delta: -44.6MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2024-09-21 19:10:09,851 INFO L158 Benchmark]: Witness Parser took 0.56ms. Allocated memory is still 113.2MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:09,852 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 161.5MB. Free memory is still 135.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:09,852 INFO L158 Benchmark]: CACSL2BoogieTranslator took 277.14ms. Allocated memory is still 161.5MB. Free memory was 88.5MB in the beginning and 133.3MB in the end (delta: -44.8MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2024-09-21 19:10:09,854 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 0.56ms. Allocated memory is still 113.2MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 161.5MB. Free memory is still 135.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 277.14ms. Allocated memory is still 161.5MB. Free memory was 88.5MB in the beginning and 133.3MB in the end (delta: -44.8MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 23]: 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 19:10:11,898 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:10:11,953 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:10:11,959 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:10:11,959 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:10:11,990 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:10:11,991 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:10:11,992 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:10:11,992 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:10:11,993 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:10:11,994 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:10:11,994 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:10:11,995 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:10:11,999 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:10:11,999 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:10:11,999 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:10:12,000 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:10:12,000 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:10:12,000 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:10:12,000 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:10:12,001 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:10:12,001 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:10:12,001 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:10:12,002 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:10:12,002 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:10:12,002 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:10:12,002 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:10:12,003 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:10:12,003 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:10:12,003 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:10:12,004 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:10:12,004 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:10:12,008 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:10:12,008 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:10:12,008 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:10:12,008 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:10:12,009 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:10:12,009 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:10:12,014 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:10:12,016 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:10:12,016 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:10:12,017 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:10:12,017 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:10:12,017 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:10:12,017 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:10:12,018 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:10:12,018 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:10:12,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:10:12,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:10:12,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:10:12,373 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:10:12,373 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:10:12,375 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/hard-ll_valuebound50.yml/output/witness-2.1.yml [2024-09-21 19:10:12,440 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:10:12,441 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:10:12,442 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c [2024-09-21 19:10:14,078 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:10:14,277 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:10:14,278 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound50.c [2024-09-21 19:10:14,289 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/ca721af9c/51fceee11c074d1696f7b1dbf34eba23/FLAG9f00a8afd [2024-09-21 19:10:14,657 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/ca721af9c/51fceee11c074d1696f7b1dbf34eba23 [2024-09-21 19:10:14,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:10:14,659 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:10:14,660 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:14,660 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:10:14,665 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:10:14,666 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 07:10:12" (1/2) ... [2024-09-21 19:10:14,667 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f13160c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:14, skipping insertion in model container [2024-09-21 19:10:14,671 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 07:10:12" (1/2) ... [2024-09-21 19:10:14,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a8ed3f and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:14, skipping insertion in model container [2024-09-21 19:10:14,673 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:14" (2/2) ... [2024-09-21 19:10:14,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f13160c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:14, skipping insertion in model container [2024-09-21 19:10:14,673 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:14" (2/2) ... [2024-09-21 19:10:14,685 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:10:14,686 INFO L1541 ArrayList]: Loop invariant at [L46-L58] (p == (4LL) && q == (36LL)) || (p == (2LL) && q == (12LL)) || (p == (1LL) && q == (7LL)) || (p == (1LL) && q == (26LL)) || (p == (1LL) && q == (13LL)) || (p == (1LL) && q == (11LL)) || (p == (1LL) && q == (44LL)) || (p == (1LL) && q == (20LL)) || (p == (1LL) && q == (27LL)) || (p == (1LL) && q == (8LL)) || (p == (1LL) && q == (47LL)) || (p == (2LL) && q == (14LL)) || (p == (4LL) && q == (20LL)) || (p == (16LL) && q == (16LL)) || (p == (1LL) && q == (0LL)) || (p == (8LL) && q == (48LL)) || (p == (1LL) && q == (36LL)) || (p == (4LL) && q == (8LL)) || (p == (1LL) && q == (22LL)) || (p == (2LL) && q == (46LL)) || (p == (1LL) && q == (31LL)) || (p == (1LL) && q == (28LL)) || (p == (1LL) && q == (12LL)) || (p == (4LL) && q == (28LL)) || (p == (4LL) && q == (48LL)) || (p == (1LL) && q == (3LL)) || (p == (1LL) && q == (32LL)) || (p == (16LL) && q == (48LL)) || (p == (1LL) && q == (45LL)) || (p == (1LL) && q == (39LL)) || (p == (1LL) && q == (17LL)) || (p == (1LL) && q == (48LL)) || (p == (1LL) && q == (30LL)) || (p == (2LL) && q == (4LL)) || (p == (1LL) && q == (9LL)) || (p == (2LL) && q == (50LL)) || (p == (8LL) && q == (32LL)) || (p == (1LL) && q == (24LL)) || (p == (2LL) && q == (20LL)) || (p == (1LL) && q == (1LL)) || (p == (64LL) && q == (0LL)) || (p == (1LL) && q == (14LL)) || (p == (2LL) && q == (0LL)) || (p == (1LL) && q == (21LL)) || (p == (1LL) && q == (6LL)) || (p == (2LL) && q == (42LL)) || (p == (2LL) && q == (48LL)) || (p == (1LL) && q == (37LL)) || (p == (2LL) && q == (22LL)) || (p == (1LL) && q == (35LL)) || (p == (4LL) && q == (0LL)) || (p == (2LL) && q == (44LL)) || (p == (4LL) && q == (44LL)) || (p == (1LL) && q == (29LL)) || (p == (2LL) && q == (26LL)) || (p == (1LL) && q == (23LL)) || (p == (8LL) && q == (0LL)) || (p == (1LL) && q == (43LL)) || (p == (1LL) && q == (4LL)) || (p == (2LL) && q == (36LL)) || (p == (2LL) && q == (10LL)) || (p == (4LL) && q == (40LL)) || (p == (4LL) && q == (24LL)) || (p == (1LL) && q == (10LL)) || (p == (1LL) && q == (19LL)) || (p == (16LL) && q == (0LL)) || (p == (1LL) && q == (40LL)) || (p == (2LL) && q == (28LL)) || (p == (2LL) && q == (34LL)) || (p == (4LL) && q == (32LL)) || (p == (2LL) && q == (38LL)) || (p == (16LL) && q == (32LL)) || (p == (1LL) && q == (42LL)) || (p == (2LL) && q == (40LL)) || (p == (2LL) && q == (18LL)) || (p == (4LL) && q == (4LL)) || (p == (32LL) && q == (0LL)) || (p == (2LL) && q == (8LL)) || (p == (1LL) && q == (33LL)) || (p == (2LL) && q == (30LL)) || (p == (4LL) && q == (12LL)) || (p == (8LL) && q == (40LL)) || (p == (1LL) && q == (16LL)) || (p == (1LL) && q == (2LL)) || (p == (1LL) && q == (25LL)) || (p == (2LL) && q == (32LL)) || (p == (4LL) && q == (16LL)) || (p == (1LL) && q == (34LL)) || (p == (1LL) && q == (41LL)) || (p == (1LL) && q == (49LL)) || (p == (2LL) && q == (6LL)) || (p == (8LL) && q == (16LL)) || (p == (2LL) && q == (2LL)) || (p == (1LL) && q == (50LL)) || (p == (1LL) && q == (15LL)) || (p == (1LL) && q == (5LL)) || (p == (1LL) && q == (46LL)) || (p == (1LL) && q == (38LL)) || (p == (2LL) && q == (24LL)) || (p == (1LL) && q == (18LL)) || (p == (8LL) && q == (24LL)) || (p == (32LL) && q == (32LL)) || (p == (8LL) && q == (8LL)) || (p == (2LL) && q == (16LL)) [2024-09-21 19:10:14,686 INFO L1541 ArrayList]: Loop invariant at [L36-L44] (p == (2LL) && q == (0LL)) || (p == (16LL) && q == (0LL)) || (p == (1LL) && q == (0LL)) || (p == (64LL) && q == (0LL)) || (p == (8LL) && q == (0LL)) || (p == (4LL) && q == (0LL)) || (p == (32LL) && q == (0LL)) [2024-09-21 19:10:14,686 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:10:14,686 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:10:14,686 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:10:14,706 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:10:14,863 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/hard-ll_valuebound50.c[538,551] [2024-09-21 19:10:14,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:10:14,902 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:10:14,945 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/hard-ll_valuebound50.c[538,551] Start Parsing Global Start Parsing Global [2024-09-21 19:10:14,948 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:10:14,949 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a8ed3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:14, skipping insertion in model container [2024-09-21 19:10:14,949 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:10:14,950 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:10:14,952 INFO L158 Benchmark]: Toolchain (without parser) took 291.90ms. Allocated memory is still 58.7MB. Free memory was 26.5MB in the beginning and 29.5MB in the end (delta: -3.0MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-09-21 19:10:14,953 INFO L158 Benchmark]: Witness Parser took 0.25ms. Allocated memory is still 41.9MB. Free memory was 17.3MB in the beginning and 17.2MB in the end (delta: 60.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:14,953 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 41.9MB. Free memory is still 24.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:10:14,955 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.56ms. Allocated memory is still 58.7MB. Free memory was 26.3MB in the beginning and 29.5MB in the end (delta: -3.2MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-09-21 19:10:14,956 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 0.25ms. Allocated memory is still 41.9MB. Free memory was 17.3MB in the beginning and 17.2MB in the end (delta: 60.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.18ms. Allocated memory is still 41.9MB. Free memory is still 24.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 289.56ms. Allocated memory is still 58.7MB. Free memory was 26.3MB in the beginning and 29.5MB in the end (delta: -3.2MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 23]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...