This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:22,845 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:22,930 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:22,934 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:22,935 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:22,953 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:22,953 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:22,953 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:22,954 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:22,954 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:22,954 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:22,954 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:22,955 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:22,955 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:22,955 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:22,956 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:22,956 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:22,956 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:22,956 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:22,957 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:22,957 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:22,960 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:22,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:22,960 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:22,960 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:22,961 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:22,961 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:22,961 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:22,961 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:22,962 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:22,962 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:22,962 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:22,962 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:22,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:22,963 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:22,963 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:22,963 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:22,964 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:22,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:22,964 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:22,964 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:22,965 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:22,965 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:22,965 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:23,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:23,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:23,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:23,144 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:23,145 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:23,146 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/hard-ll.yml/output/witness-2.1.yml [2024-09-21 19:08:23,185 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:23,185 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:23,186 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench/hard-ll.c [2024-09-21 19:08:24,491 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:24,653 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:24,654 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench/hard-ll.c [2024-09-21 19:08:24,663 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/08e3475c6/d99cd950c97043d297e2ddcddc787454/FLAG5c559e4f9 [2024-09-21 19:08:24,676 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/08e3475c6/d99cd950c97043d297e2ddcddc787454 [2024-09-21 19:08:24,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:24,678 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:24,680 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:24,680 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:24,684 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:24,685 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 07:08:23" (1/2) ... [2024-09-21 19:08:24,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52398f47 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:24, skipping insertion in model container [2024-09-21 19:08:24,687 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 07:08:23" (1/2) ... [2024-09-21 19:08:24,688 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3be1ef6c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:24, skipping insertion in model container [2024-09-21 19:08:24,688 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:24" (2/2) ... [2024-09-21 19:08:24,689 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52398f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:24, skipping insertion in model container [2024-09-21 19:08:24,689 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:24" (2/2) ... [2024-09-21 19:08:24,696 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:24,696 INFO L1541 ArrayList]: Loop invariant at [L34-L42] (p == (1LL) && q == (0LL)) || (p == (4LL) && q == (0LL)) || (p == (2LL) && q == (0LL)) || (p == (8LL) && q == (0LL)) [2024-09-21 19:08:24,696 INFO L1541 ArrayList]: Loop invariant at [L44-L56] (p == (2LL) && q == (0LL)) || p == (1LL) || (p == (1LL) && q == (0LL)) || p == (2LL) || (p == (4LL) && q == (0LL)) [2024-09-21 19:08:24,696 INFO L1541 ArrayList]: Function contract at [L8]: requires 1, ensures 1 [2024-09-21 19:08:24,696 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:08:24,697 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:24,697 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:24,713 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:24,864 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/hard-ll.c[538,551] [2024-09-21 19:08:24,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:24,908 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:24,940 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/hard-ll.c[538,551] Start Parsing Global Start Parsing Global [2024-09-21 19:08:24,942 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:24,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3be1ef6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:24, skipping insertion in model container [2024-09-21 19:08:24,942 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:24,943 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:24,944 INFO L158 Benchmark]: Toolchain (without parser) took 265.53ms. Allocated memory is still 186.6MB. Free memory was 129.5MB in the beginning and 116.8MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:24,945 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 186.6MB. Free memory was 152.8MB in the beginning and 152.6MB in the end (delta: 181.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:24,945 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 186.6MB. Free memory is still 150.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:24,946 INFO L158 Benchmark]: CACSL2BoogieTranslator took 262.91ms. Allocated memory is still 186.6MB. Free memory was 129.5MB in the beginning and 116.8MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:24,947 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 0.16ms. Allocated memory is still 186.6MB. Free memory was 152.8MB in the beginning and 152.6MB in the end (delta: 181.8kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 186.6MB. Free memory is still 150.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 262.91ms. Allocated memory is still 186.6MB. Free memory was 129.5MB in the beginning and 116.8MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. 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 19:08:27,272 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:27,337 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:27,341 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:27,344 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:27,369 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:27,370 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:27,370 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:27,371 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:27,372 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:27,374 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:27,374 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:27,374 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:27,375 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:27,375 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:27,375 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:27,378 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:27,378 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:27,378 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:27,378 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:27,378 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:27,379 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:27,379 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:27,379 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:27,379 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:27,379 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:27,379 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:27,380 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:27,380 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:27,380 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:27,380 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:27,380 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:27,380 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:27,381 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:27,381 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:27,381 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:27,381 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:27,381 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:27,382 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:27,382 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:27,382 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:27,384 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:27,384 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:27,384 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:27,384 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:27,384 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:27,385 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:27,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:27,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:27,663 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:27,664 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:27,664 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:27,665 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench/hard-ll.c [2024-09-21 19:08:29,188 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:29,402 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:29,403 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench/hard-ll.c [2024-09-21 19:08:29,412 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/4de7ac200/5281aad34b314c1bae685a50e3498d4d/FLAG4782676f6 [2024-09-21 19:08:29,428 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/4de7ac200/5281aad34b314c1bae685a50e3498d4d [2024-09-21 19:08:29,430 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:29,431 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:29,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/hard-ll.yml/output/witness-2.1.yml [2024-09-21 19:08:29,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:29,488 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:29,490 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:29,491 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:29,494 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:29,495 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:29" (1/2) ... [2024-09-21 19:08:29,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e9fb044 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:29, skipping insertion in model container [2024-09-21 19:08:29,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:29" (1/2) ... [2024-09-21 19:08:29,500 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6554eaa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:29, skipping insertion in model container [2024-09-21 19:08:29,501 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 07:08:29" (2/2) ... [2024-09-21 19:08:29,501 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e9fb044 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:29, skipping insertion in model container [2024-09-21 19:08:29,501 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 07:08:29" (2/2) ... [2024-09-21 19:08:29,509 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:29,510 INFO L1541 ArrayList]: Loop invariant at [L44-L56] (p == (2LL) && q == (0LL)) || p == (1LL) || (p == (1LL) && q == (0LL)) || p == (2LL) || (p == (4LL) && q == (0LL)) [2024-09-21 19:08:29,510 INFO L1541 ArrayList]: Loop invariant at [L34-L42] (p == (1LL) && q == (0LL)) || (p == (4LL) && q == (0LL)) || (p == (2LL) && q == (0LL)) || (p == (8LL) && q == (0LL)) [2024-09-21 19:08:29,510 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) && (!(cond == (1)) || (1)) [2024-09-21 19:08:29,510 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:29,510 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:29,511 INFO L1541 ArrayList]: Function contract at [L8]: requires 1, ensures 1 [2024-09-21 19:08:29,526 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:29,653 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/hard-ll.c[538,551] [2024-09-21 19:08:29,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:29,676 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:29,726 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/hard-ll.c[538,551] Start Parsing Global Start Parsing Global [2024-09-21 19:08:29,728 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:29,729 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6554eaa7 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:29, skipping insertion in model container [2024-09-21 19:08:29,729 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:29,729 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:29,731 INFO L158 Benchmark]: Toolchain (without parser) took 242.17ms. Allocated memory is still 79.7MB. Free memory was 51.1MB in the beginning and 58.8MB in the end (delta: -7.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-09-21 19:08:29,732 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 60.8MB. Free memory was 31.0MB in the beginning and 30.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:29,732 INFO L158 Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 79.7MB. Free memory is still 53.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:29,733 INFO L158 Benchmark]: CACSL2BoogieTranslator took 239.61ms. Allocated memory is still 79.7MB. Free memory was 50.9MB in the beginning and 58.8MB in the end (delta: -7.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:08:29,734 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 60.8MB. Free memory was 31.0MB in the beginning and 30.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.09ms. Allocated memory is still 79.7MB. Free memory is still 53.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 239.61ms. Allocated memory is still 79.7MB. Free memory was 50.9MB in the beginning and 58.8MB in the end (delta: -7.9MB). Peak memory consumption was 14.7MB. 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...