This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:46,982 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:47,077 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:47,083 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:47,086 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:47,116 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:47,118 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:47,118 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:47,119 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:47,120 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:47,121 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:47,121 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:47,122 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:47,124 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:47,124 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:47,124 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:47,125 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:47,125 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:47,125 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:47,125 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:47,125 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:47,126 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:47,126 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:47,128 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:47,129 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:47,129 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:47,129 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:47,129 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:47,130 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:47,130 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:47,131 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:47,132 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:47,132 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:47,132 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:47,132 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:47,132 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:47,133 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:47,133 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:47,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:47,133 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:47,133 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:47,134 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:47,134 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:47,134 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:47,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:47,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:47,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:47,428 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:47,429 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:47,430 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound20.c [2024-09-21 19:08:48,888 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:49,064 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:49,065 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound20.c [2024-09-21 19:08:49,075 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/6a54e946c/f0aca08ab3524b13af6a9d04cb1cba0f/FLAG5d14110d9 [2024-09-21 19:08:49,092 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/6a54e946c/f0aca08ab3524b13af6a9d04cb1cba0f [2024-09-21 19:08:49,095 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:49,096 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:49,097 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohendiv-ll_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:08:49,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:49,168 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:49,169 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:49,170 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:49,176 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:49,178 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:49" (1/2) ... [2024-09-21 19:08:49,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c5286e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:49, skipping insertion in model container [2024-09-21 19:08:49,179 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:49" (1/2) ... [2024-09-21 19:08:49,181 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b1e4c46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:49, skipping insertion in model container [2024-09-21 19:08:49,181 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 07:08:49" (2/2) ... [2024-09-21 19:08:49,182 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c5286e2 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:49, skipping insertion in model container [2024-09-21 19:08:49,182 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 07:08:49" (2/2) ... [2024-09-21 19:08:49,193 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:49,194 INFO L1541 ArrayList]: Loop invariant at [L47-L59] (a == (2LL) && q == (16LL)) || (a == (4LL) && q == (0LL)) || (a == (1LL) && q == (14LL)) || (a == (2LL) && q == (8LL)) || (a == (4LL) && q == (8LL)) || (a == (1LL) && q == (16LL)) || (a == (16LL) && q == (0LL)) || (a == (1LL) && q == (8LL)) || (a == (1LL) && q == (0LL)) || (a == (2LL) && q == (0LL)) || (a == (2LL) && q == (12LL)) || (a == (8LL) && q == (0LL)) || (a == (1LL) && q == (4LL)) || (a == (1LL) && q == (18LL)) || (a == (1LL) && q == (10LL)) || (a == (2LL) && q == (4LL)) || (a == (1LL) && q == (6LL)) || (a == (4LL) && q == (16LL)) || (a == (1LL) && q == (12LL)) || (a == (1LL) && q == (2LL)) [2024-09-21 19:08:49,194 INFO L1541 ArrayList]: Loop invariant at [L38-L62] (a == (1LL) && q == (1LL)) || (a == (4LL) && q == (20LL)) || (a == (1LL) && q == (15LL)) || (a == (2LL) && q == (2LL)) || (a == (4LL) && q == (4LL)) || (a == (2LL) && q == (10LL)) || (a == (1LL) && q == (3LL)) || (a == (16LL) && q == (16LL)) || (a == (1LL) && q == (17LL)) || (a == (8LL) && q == (8LL)) || (a == (2LL) && q == (14LL)) || (a == (4LL) && q == (12LL)) || (a == (0LL) && b == (0LL) && q == (0LL)) || (a == (1LL) && q == (11LL)) || (a == (2LL) && q == (6LL)) || (a == (2LL) && q == (18LL)) || (a == (1LL) && q == (9LL)) || (a == (1LL) && q == (5LL)) || (a == (1LL) && q == (7LL)) || (a == (1LL) && q == (19LL)) || (a == (1LL) && q == (13LL)) [2024-09-21 19:08:49,194 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:49,194 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:49,194 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:08:49,215 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:49,392 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_valuebound20.c[576,589] [2024-09-21 19:08:49,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:49,469 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:49,507 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_valuebound20.c[576,589] Start Parsing Global Start Parsing Global [2024-09-21 19:08:49,510 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:49,510 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b1e4c46 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:49, skipping insertion in model container [2024-09-21 19:08:49,510 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:49,511 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:49,514 INFO L158 Benchmark]: Toolchain (without parser) took 343.83ms. Allocated memory is still 159.4MB. Free memory was 131.9MB in the beginning and 127.5MB in the end (delta: 4.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-09-21 19:08:49,514 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:49,515 INFO L158 Benchmark]: Witness Parser took 0.21ms. Allocated memory is still 159.4MB. Free memory is still 93.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:49,516 INFO L158 Benchmark]: CACSL2BoogieTranslator took 341.08ms. Allocated memory is still 159.4MB. Free memory was 131.9MB in the beginning and 128.1MB in the end (delta: 3.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-09-21 19:08:49,517 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 96.5MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.21ms. Allocated memory is still 159.4MB. Free memory is still 93.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 341.08ms. Allocated memory is still 159.4MB. Free memory was 131.9MB in the beginning and 128.1MB in the end (delta: 3.8MB). Peak memory consumption was 10.5MB. 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 19:08:51,582 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:51,658 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:51,666 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:51,666 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:51,696 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:51,696 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:51,697 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:51,697 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:51,699 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:51,699 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:51,699 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:51,700 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:51,700 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:51,700 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:51,702 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:51,702 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:51,703 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:51,703 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:51,703 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:51,703 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:51,704 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:51,704 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:51,705 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:51,705 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:51,705 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:51,706 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:51,706 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:51,706 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:51,707 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:51,707 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:51,707 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:51,707 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:51,708 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:51,708 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:51,708 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:51,709 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:51,709 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:51,709 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:51,709 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:51,710 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:51,710 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:51,710 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:51,710 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:51,711 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:51,711 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:51,711 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:52,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:52,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:52,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:52,073 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:52,074 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:52,076 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohendiv-ll_valuebound20.yml/output/witness-2.1.yml [2024-09-21 19:08:52,132 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:52,133 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:52,134 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound20.c [2024-09-21 19:08:53,696 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:53,906 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:53,907 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_valuebound20.c [2024-09-21 19:08:53,916 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/cf3e3e504/dcea759e6c2a4dbfbe7783fbb70a068f/FLAGd383f3805 [2024-09-21 19:08:54,289 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/cf3e3e504/dcea759e6c2a4dbfbe7783fbb70a068f [2024-09-21 19:08:54,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:54,291 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:54,292 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:54,294 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:54,299 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:54,299 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 07:08:52" (1/2) ... [2024-09-21 19:08:54,300 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a0f714 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:54, skipping insertion in model container [2024-09-21 19:08:54,300 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 07:08:52" (1/2) ... [2024-09-21 19:08:54,302 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1efef940 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:54, skipping insertion in model container [2024-09-21 19:08:54,304 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:54" (2/2) ... [2024-09-21 19:08:54,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a0f714 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:54, skipping insertion in model container [2024-09-21 19:08:54,305 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:54" (2/2) ... [2024-09-21 19:08:54,315 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:54,318 INFO L1541 ArrayList]: Loop invariant at [L47-L59] (a == (2LL) && q == (16LL)) || (a == (4LL) && q == (0LL)) || (a == (1LL) && q == (14LL)) || (a == (2LL) && q == (8LL)) || (a == (4LL) && q == (8LL)) || (a == (1LL) && q == (16LL)) || (a == (16LL) && q == (0LL)) || (a == (1LL) && q == (8LL)) || (a == (1LL) && q == (0LL)) || (a == (2LL) && q == (0LL)) || (a == (2LL) && q == (12LL)) || (a == (8LL) && q == (0LL)) || (a == (1LL) && q == (4LL)) || (a == (1LL) && q == (18LL)) || (a == (1LL) && q == (10LL)) || (a == (2LL) && q == (4LL)) || (a == (1LL) && q == (6LL)) || (a == (4LL) && q == (16LL)) || (a == (1LL) && q == (12LL)) || (a == (1LL) && q == (2LL)) [2024-09-21 19:08:54,318 INFO L1541 ArrayList]: Loop invariant at [L38-L62] (a == (1LL) && q == (1LL)) || (a == (4LL) && q == (20LL)) || (a == (1LL) && q == (15LL)) || (a == (2LL) && q == (2LL)) || (a == (4LL) && q == (4LL)) || (a == (2LL) && q == (10LL)) || (a == (1LL) && q == (3LL)) || (a == (16LL) && q == (16LL)) || (a == (1LL) && q == (17LL)) || (a == (8LL) && q == (8LL)) || (a == (2LL) && q == (14LL)) || (a == (4LL) && q == (12LL)) || (a == (0LL) && b == (0LL) && q == (0LL)) || (a == (1LL) && q == (11LL)) || (a == (2LL) && q == (6LL)) || (a == (2LL) && q == (18LL)) || (a == (1LL) && q == (9LL)) || (a == (1LL) && q == (5LL)) || (a == (1LL) && q == (7LL)) || (a == (1LL) && q == (19LL)) || (a == (1LL) && q == (13LL)) [2024-09-21 19:08:54,318 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:54,318 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:08:54,319 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:54,336 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:54,495 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_valuebound20.c[576,589] [2024-09-21 19:08:54,520 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:54,532 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:54,567 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_valuebound20.c[576,589] Start Parsing Global Start Parsing Global [2024-09-21 19:08:54,569 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:54,569 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1efef940 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:54, skipping insertion in model container [2024-09-21 19:08:54,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:54,570 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:54,571 INFO L158 Benchmark]: Toolchain (without parser) took 279.87ms. Allocated memory is still 69.2MB. Free memory was 43.7MB in the beginning and 30.4MB in the end (delta: 13.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-09-21 19:08:54,572 INFO L158 Benchmark]: Witness Parser took 0.38ms. Allocated memory is still 48.2MB. Free memory was 25.3MB in the beginning and 25.2MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:54,573 INFO L158 Benchmark]: CDTParser took 0.91ms. Allocated memory is still 48.2MB. Free memory is still 23.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:54,574 INFO L158 Benchmark]: CACSL2BoogieTranslator took 277.84ms. Allocated memory is still 69.2MB. Free memory was 43.5MB in the beginning and 30.4MB in the end (delta: 13.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-09-21 19:08:54,576 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 0.38ms. Allocated memory is still 48.2MB. Free memory was 25.3MB in the beginning and 25.2MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.91ms. Allocated memory is still 48.2MB. Free memory is still 23.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 277.84ms. Allocated memory is still 69.2MB. Free memory was 43.5MB in the beginning and 30.4MB in the end (delta: 13.1MB). Peak memory consumption was 10.5MB. 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...