This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:05,073 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:05,146 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:05,153 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:05,157 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:05,182 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:05,186 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:05,187 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:05,187 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:05,187 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:05,188 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:05,188 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:05,188 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:05,189 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:05,193 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:05,194 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:05,194 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:05,194 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:05,194 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:05,194 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:05,195 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:05,195 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:05,195 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:05,196 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:05,196 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:05,196 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:05,196 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:05,196 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:05,196 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:05,197 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:05,197 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:05,197 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:05,197 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:05,197 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:05,197 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:05,198 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:05,198 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:05,198 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:05,202 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:05,203 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:05,203 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:05,203 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:05,203 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:05,203 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:05,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:05,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:05,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:05,535 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:05,535 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:05,536 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound5.c [2024-09-21 19:11:06,858 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:06,988 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:06,989 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound5.c [2024-09-21 19:11:06,995 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/c98f94171/e9aea4fad80c4c608c3f2f311d3c9731/FLAGb3aea2b97 [2024-09-21 19:11:07,005 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/c98f94171/e9aea4fad80c4c608c3f2f311d3c9731 [2024-09-21 19:11:07,007 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:07,008 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:07,008 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_unwindbound5.yml/output/witness-2.1.yml [2024-09-21 19:11:07,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:07,050 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:07,052 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:07,052 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:07,056 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:07,056 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:07" (1/2) ... [2024-09-21 19:11:07,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f548b6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:07, skipping insertion in model container [2024-09-21 19:11:07,057 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:07" (1/2) ... [2024-09-21 19:11:07,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2894f417 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:07, skipping insertion in model container [2024-09-21 19:11:07,059 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:11:07" (2/2) ... [2024-09-21 19:11:07,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f548b6c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:07, skipping insertion in model container [2024-09-21 19:11:07,059 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:11:07" (2/2) ... [2024-09-21 19:11:07,065 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:07,066 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (4LL) && x == (10LL) && y == (4LL)) || (c == (2LL) && x == (3LL) && y == (2LL)) || (c == (3LL) && x == (6LL) && y == (3LL)) || (c == (5LL) && x == (15LL) && y == (5LL)) [2024-09-21 19:11:07,067 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:07,067 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:07,081 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:07,212 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/ps2-ll_unwindbound5.c[454,467] [2024-09-21 19:11:07,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:07,235 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:07,263 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/ps2-ll_unwindbound5.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:07,265 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:07,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2894f417 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:07, skipping insertion in model container [2024-09-21 19:11:07,266 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:07,266 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:07,267 INFO L158 Benchmark]: Toolchain (without parser) took 216.52ms. Allocated memory is still 188.7MB. Free memory was 115.9MB in the beginning and 103.2MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:07,268 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 188.7MB. Free memory is still 144.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:07,268 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 188.7MB. Free memory is still 117.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:07,269 INFO L158 Benchmark]: CACSL2BoogieTranslator took 213.79ms. Allocated memory is still 188.7MB. Free memory was 115.7MB in the beginning and 103.2MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:07,271 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 188.7MB. Free memory is still 144.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 188.7MB. Free memory is still 117.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 213.79ms. Allocated memory is still 188.7MB. Free memory was 115.7MB in the beginning and 103.2MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 19]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:09,039 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:09,105 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:09,109 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:09,109 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:09,136 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:09,136 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:09,136 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:09,137 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:09,137 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:09,137 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:09,137 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:09,138 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:09,141 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:09,142 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:09,142 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:09,142 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:09,142 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:09,143 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:09,143 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:09,143 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:09,144 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:09,144 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:09,144 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:09,144 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:09,145 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:09,145 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:09,145 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:09,145 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:09,146 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:09,146 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:09,146 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:09,147 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:09,147 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:09,147 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:09,147 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:09,148 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:09,148 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:09,148 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:09,148 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:09,148 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:09,151 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:09,151 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:09,151 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:09,151 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:09,151 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:09,151 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:09,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:09,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:09,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:09,419 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:09,419 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:09,421 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_unwindbound5.yml/output/witness-2.1.yml [2024-09-21 19:11:09,467 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:09,467 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:09,468 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound5.c [2024-09-21 19:11:10,806 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:10,934 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:10,935 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound5.c [2024-09-21 19:11:10,941 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/08b635c91/e3b3b8a44c214ebbb1f8ddc3135a336c/FLAG65e88135f [2024-09-21 19:11:10,952 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/08b635c91/e3b3b8a44c214ebbb1f8ddc3135a336c [2024-09-21 19:11:10,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:10,953 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:10,954 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:10,954 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:10,958 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:10,958 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:11:09" (1/2) ... [2024-09-21 19:11:10,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dcbed7f and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:10, skipping insertion in model container [2024-09-21 19:11:10,959 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:11:09" (1/2) ... [2024-09-21 19:11:10,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18b221dc and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:10, skipping insertion in model container [2024-09-21 19:11:10,961 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:10" (2/2) ... [2024-09-21 19:11:10,961 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dcbed7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:10, skipping insertion in model container [2024-09-21 19:11:10,961 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:10" (2/2) ... [2024-09-21 19:11:10,969 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:10,970 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (4LL) && x == (10LL) && y == (4LL)) || (c == (2LL) && x == (3LL) && y == (2LL)) || (c == (3LL) && x == (6LL) && y == (3LL)) || (c == (5LL) && x == (15LL) && y == (5LL)) [2024-09-21 19:11:10,970 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:10,970 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:10,983 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:11,121 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/ps2-ll_unwindbound5.c[454,467] [2024-09-21 19:11:11,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:11,142 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:11,178 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/ps2-ll_unwindbound5.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:11,185 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:11,185 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18b221dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:11, skipping insertion in model container [2024-09-21 19:11:11,185 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:11,185 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:11,187 INFO L158 Benchmark]: Toolchain (without parser) took 232.78ms. Allocated memory is still 88.1MB. Free memory was 50.0MB in the beginning and 63.1MB in the end (delta: -13.1MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-09-21 19:11:11,187 INFO L158 Benchmark]: Witness Parser took 0.34ms. Allocated memory is still 88.1MB. Free memory is still 66.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:11,191 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 88.1MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:11,192 INFO L158 Benchmark]: CACSL2BoogieTranslator took 231.12ms. Allocated memory is still 88.1MB. Free memory was 49.8MB in the beginning and 63.1MB in the end (delta: -13.4MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-09-21 19:11:11,193 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 0.34ms. Allocated memory is still 88.1MB. Free memory is still 66.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 88.1MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 231.12ms. Allocated memory is still 88.1MB. Free memory was 49.8MB in the beginning and 63.1MB in the end (delta: -13.4MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 19]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...