This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:39,556 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:39,635 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:39,640 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:39,640 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:39,678 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:39,681 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:39,681 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:39,682 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:39,682 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:39,683 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:39,683 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:39,684 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:39,684 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:39,684 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:39,685 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:39,685 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:39,686 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:39,686 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:39,686 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:39,687 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:39,689 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:39,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:39,689 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:39,690 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:39,690 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:39,690 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:39,691 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:39,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:39,691 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:39,692 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:39,692 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:39,692 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:39,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:39,693 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:39,694 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:39,694 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:39,694 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:39,695 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:39,695 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:39,695 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:39,696 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:39,696 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:39,696 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:39,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:39,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:39,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:39,977 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:39,977 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:39,979 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c [2024-09-21 19:08:41,461 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:41,639 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:41,640 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c [2024-09-21 19:08:41,646 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/db3c3a8c6/0c6c2c27fe99443091554f03651b97cc/FLAG3cfaba2f9 [2024-09-21 19:08:41,659 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/db3c3a8c6/0c6c2c27fe99443091554f03651b97cc [2024-09-21 19:08:41,662 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:41,663 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:41,663 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohendiv-ll_unwindbound10.yml/output/witness-2.1.yml [2024-09-21 19:08:41,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:41,722 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:41,723 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:41,723 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:41,727 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:41,728 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:41" (1/2) ... [2024-09-21 19:08:41,729 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ffc7fdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:41, skipping insertion in model container [2024-09-21 19:08:41,729 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:41" (1/2) ... [2024-09-21 19:08:41,730 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63a57648 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:41, skipping insertion in model container [2024-09-21 19:08:41,731 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 07:08:41" (2/2) ... [2024-09-21 19:08:41,731 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ffc7fdc and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:41, skipping insertion in model container [2024-09-21 19:08:41,731 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 07:08:41" (2/2) ... [2024-09-21 19:08:41,742 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:41,743 INFO L1541 ArrayList]: Loop invariant at [L46-L58] (a == (2LL) && q == (64LL)) || (a == (4LL) && q == (32LL)) || (a == (4LL) && q == (16LL)) || (a == (1LL) && q == (2LL)) || (a == (1LL) && q == (32LL)) || (a == (4LL) && q == (0LL)) || (a == (2LL) && q == (32LL)) || (a == (1LL) && q == (16LL)) || (a == (2LL) && q == (8LL)) || (a == (8LL) && q == (0LL)) || (a == (1LL) && q == (64LL)) || (a == (512LL) && q == (0LL)) || (a == (256LL) && q == (0LL)) || (a == (16LL) && q == (0LL)) || (a == (8LL) && q == (16LL)) || (a == (64LL) && q == (0LL)) || (a == (1LL) && q == (8LL)) || (a == (32LL) && q == (0LL)) || (a == (4LL) && q == (8LL)) || (a == (1LL) && q == (12LL)) || (a == (1LL) && q == (6LL)) || (a == (1LL) && q == (4LL)) || (a == (2LL) && q == (4LL)) || (a == (1LL) && q == (128LL)) || (a == (2LL) && q == (16LL)) || (a == (1LL) && q == (10LL)) || (a == (1LL) && q == (18LL)) || (a == (1LL) && q == (0LL)) || (a == (2LL) && q == (0LL)) || (a == (128LL) && q == (0LL)) [2024-09-21 19:08:41,743 INFO L1541 ArrayList]: Loop invariant at [L37-L61] (a == (2LL) && q == (34LL)) || (a == (1LL) && q == (19LL)) || (a == (1LL) && q == (11LL)) || (a == (1LL) && q == (3LL)) || (a == (4LL) && q == (12LL)) || (a == (1LL) && q == (1LL)) || (a == (4LL) && q == (20LL)) || (a == (1LL) && q == (129LL)) || (a == (1LL) && q == (65LL)) || (a == (32LL) && q == (32LL)) || (a == (2LL) && q == (66LL)) || (a == (1LL) && q == (5LL)) || (a == (256LL) && q == (256LL)) || (a == (1LL) && q == (7LL)) || (a == (512LL) && q == (512LL)) || (a == (64LL) && q == (64LL)) || (a == (2LL) && q == (2LL)) || (a == (8LL) && q == (8LL)) || (a == (2LL) && q == (10LL)) || (a == (4LL) && q == (36LL)) || (a == (16LL) && q == (16LL)) || (a == (2LL) && q == (18LL)) || (a == (1LL) && q == (9LL)) || (a == (4LL) && q == (4LL)) || (a == (1LL) && q == (17LL)) || (a == (8LL) && q == (24LL)) || (a == (2LL) && q == (6LL)) || (a == (0LL) && b == (0LL) && q == (0LL)) || (a == (1LL) && q == (33LL)) || (a == (128LL) && q == (128LL)) || (a == (1LL) && q == (13LL)) [2024-09-21 19:08:41,744 INFO L1541 ArrayList]: Function contract at [L23]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:41,744 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:41,744 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:41,761 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:41,897 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/cohendiv-ll_unwindbound10.c[576,589] [2024-09-21 19:08:41,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:41,928 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:41,970 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/cohendiv-ll_unwindbound10.c[576,589] Start Parsing Global Start Parsing Global [2024-09-21 19:08:41,974 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:41,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63a57648 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:41, skipping insertion in model container [2024-09-21 19:08:41,975 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:41,975 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:41,978 INFO L158 Benchmark]: Toolchain (without parser) took 254.65ms. Allocated memory is still 153.1MB. Free memory was 94.7MB in the beginning and 82.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:41,979 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 153.1MB. Free memory is still 118.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:41,979 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 153.1MB. Free memory is still 96.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:41,980 INFO L158 Benchmark]: CACSL2BoogieTranslator took 252.24ms. Allocated memory is still 153.1MB. Free memory was 94.7MB in the beginning and 82.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:41,982 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 153.1MB. Free memory is still 118.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 153.1MB. Free memory is still 96.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 252.24ms. Allocated memory is still 153.1MB. Free memory was 94.7MB in the beginning and 82.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 24]: 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 19:08:43,956 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:44,023 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:44,029 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:44,030 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:44,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:44,067 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:44,068 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:44,068 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:44,068 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:44,069 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:44,069 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:44,070 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:44,070 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:44,070 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:44,071 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:44,071 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:44,071 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:44,072 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:44,072 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:44,072 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:44,076 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:44,077 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:44,077 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:44,077 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:44,077 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:44,077 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:44,078 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:44,078 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:44,078 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:44,078 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:44,078 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:44,079 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:44,079 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:44,079 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:44,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:44,079 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:44,080 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:44,080 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:44,080 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:44,082 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:44,082 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:44,082 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:44,082 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:44,082 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:44,083 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:44,083 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:44,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:44,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:44,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:44,413 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:44,414 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:44,416 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c [2024-09-21 19:08:46,047 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:46,244 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:46,245 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound10.c [2024-09-21 19:08:46,256 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/386a5a715/eddce08e8fb94ffa87f5fb77bf99ace4/FLAG9feedb044 [2024-09-21 19:08:46,271 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/386a5a715/eddce08e8fb94ffa87f5fb77bf99ace4 [2024-09-21 19:08:46,275 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:46,276 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:46,277 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohendiv-ll_unwindbound10.yml/output/witness-2.1.yml [2024-09-21 19:08:46,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:46,347 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:46,348 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:46,348 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:46,353 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:46,355 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:46" (1/2) ... [2024-09-21 19:08:46,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb32bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:46, skipping insertion in model container [2024-09-21 19:08:46,356 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:46" (1/2) ... [2024-09-21 19:08:46,360 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f3a21a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:46, skipping insertion in model container [2024-09-21 19:08:46,361 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 07:08:46" (2/2) ... [2024-09-21 19:08:46,361 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb32bf and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:46, skipping insertion in model container [2024-09-21 19:08:46,361 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 07:08:46" (2/2) ... [2024-09-21 19:08:46,370 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:46,370 INFO L1541 ArrayList]: Loop invariant at [L46-L58] (a == (2LL) && q == (64LL)) || (a == (4LL) && q == (32LL)) || (a == (4LL) && q == (16LL)) || (a == (1LL) && q == (2LL)) || (a == (1LL) && q == (32LL)) || (a == (4LL) && q == (0LL)) || (a == (2LL) && q == (32LL)) || (a == (1LL) && q == (16LL)) || (a == (2LL) && q == (8LL)) || (a == (8LL) && q == (0LL)) || (a == (1LL) && q == (64LL)) || (a == (512LL) && q == (0LL)) || (a == (256LL) && q == (0LL)) || (a == (16LL) && q == (0LL)) || (a == (8LL) && q == (16LL)) || (a == (64LL) && q == (0LL)) || (a == (1LL) && q == (8LL)) || (a == (32LL) && q == (0LL)) || (a == (4LL) && q == (8LL)) || (a == (1LL) && q == (12LL)) || (a == (1LL) && q == (6LL)) || (a == (1LL) && q == (4LL)) || (a == (2LL) && q == (4LL)) || (a == (1LL) && q == (128LL)) || (a == (2LL) && q == (16LL)) || (a == (1LL) && q == (10LL)) || (a == (1LL) && q == (18LL)) || (a == (1LL) && q == (0LL)) || (a == (2LL) && q == (0LL)) || (a == (128LL) && q == (0LL)) [2024-09-21 19:08:46,370 INFO L1541 ArrayList]: Loop invariant at [L37-L61] (a == (2LL) && q == (34LL)) || (a == (1LL) && q == (19LL)) || (a == (1LL) && q == (11LL)) || (a == (1LL) && q == (3LL)) || (a == (4LL) && q == (12LL)) || (a == (1LL) && q == (1LL)) || (a == (4LL) && q == (20LL)) || (a == (1LL) && q == (129LL)) || (a == (1LL) && q == (65LL)) || (a == (32LL) && q == (32LL)) || (a == (2LL) && q == (66LL)) || (a == (1LL) && q == (5LL)) || (a == (256LL) && q == (256LL)) || (a == (1LL) && q == (7LL)) || (a == (512LL) && q == (512LL)) || (a == (64LL) && q == (64LL)) || (a == (2LL) && q == (2LL)) || (a == (8LL) && q == (8LL)) || (a == (2LL) && q == (10LL)) || (a == (4LL) && q == (36LL)) || (a == (16LL) && q == (16LL)) || (a == (2LL) && q == (18LL)) || (a == (1LL) && q == (9LL)) || (a == (4LL) && q == (4LL)) || (a == (1LL) && q == (17LL)) || (a == (8LL) && q == (24LL)) || (a == (2LL) && q == (6LL)) || (a == (0LL) && b == (0LL) && q == (0LL)) || (a == (1LL) && q == (33LL)) || (a == (128LL) && q == (128LL)) || (a == (1LL) && q == (13LL)) [2024-09-21 19:08:46,371 INFO L1541 ArrayList]: Function contract at [L23]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:46,371 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:46,371 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:46,386 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:46,526 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/cohendiv-ll_unwindbound10.c[576,589] [2024-09-21 19:08:46,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:46,558 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:46,603 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/cohendiv-ll_unwindbound10.c[576,589] Start Parsing Global Start Parsing Global [2024-09-21 19:08:46,608 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:46,610 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f3a21a6 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:46, skipping insertion in model container [2024-09-21 19:08:46,610 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:46,611 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:46,612 INFO L158 Benchmark]: Toolchain (without parser) took 264.82ms. Allocated memory is still 56.6MB. Free memory was 36.4MB in the beginning and 23.0MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:46,613 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 41.9MB. Free memory was 23.4MB in the beginning and 23.4MB in the end (delta: 42.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:46,614 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 24.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:46,625 INFO L158 Benchmark]: CACSL2BoogieTranslator took 262.44ms. Allocated memory is still 56.6MB. Free memory was 36.0MB in the beginning and 23.0MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:46,627 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 41.9MB. Free memory was 23.4MB in the beginning and 23.4MB in the end (delta: 42.2kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 24.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 262.44ms. Allocated memory is still 56.6MB. Free memory was 36.0MB in the beginning and 23.0MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 24]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...