This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:32,089 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:32,161 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:32,168 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:32,169 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:32,200 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:32,201 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:32,201 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:32,202 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:32,203 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:32,204 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:32,204 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:32,205 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:32,205 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:32,207 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:32,207 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:32,208 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:32,208 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:32,208 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:32,208 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:32,209 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:32,209 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:32,210 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:32,210 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:32,210 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:32,211 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:32,211 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:32,211 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:32,212 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:32,212 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:32,212 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:32,212 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:32,213 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:32,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:32,213 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:32,214 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:32,214 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:32,214 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:32,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:32,215 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:32,215 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:32,217 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:32,217 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:32,217 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:32,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:32,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:32,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:32,486 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:32,487 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:32,488 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound2.c [2024-09-21 19:08:33,985 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:34,171 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:34,172 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound2.c [2024-09-21 19:08:34,179 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/b337cebab/7225ddc68cec432d9c39fcc44f4252ce/FLAG59146c083 [2024-09-21 19:08:34,194 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/b337cebab/7225ddc68cec432d9c39fcc44f4252ce [2024-09-21 19:08:34,196 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:34,197 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:34,197 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/bresenham-ll_valuebound2.yml/output/witness-2.1.yml [2024-09-21 19:08:34,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:34,255 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:34,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:34,257 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:34,263 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:34,264 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:34" (1/2) ... [2024-09-21 19:08:34,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37caa224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:34, skipping insertion in model container [2024-09-21 19:08:34,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:34" (1/2) ... [2024-09-21 19:08:34,267 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ef76a85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:34, skipping insertion in model container [2024-09-21 19:08:34,267 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 07:08:34" (2/2) ... [2024-09-21 19:08:34,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37caa224 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:34, skipping insertion in model container [2024-09-21 19:08:34,268 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 07:08:34" (2/2) ... [2024-09-21 19:08:34,276 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:34,277 INFO L1541 ArrayList]: Loop invariant at [L32-L47] (x == (1LL) && y == (0LL)) || (x == (2LL) && y == (1LL)) || (x == (3LL) && y == (2LL)) || (x == (2LL) && y == (0LL)) || (x == (3LL) && y == (0LL)) || (x == (1LL) && y == (1LL)) || (x == (3LL) && y == (3LL)) || (x == (0LL) && y == (0LL)) || (x == (2LL) && y == (2LL)) [2024-09-21 19:08:34,277 INFO L1541 ArrayList]: Function contract at [L21]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:34,277 INFO L1541 ArrayList]: Function contract at [L10]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:08:34,277 INFO L1541 ArrayList]: Function contract at [L13]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:34,296 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:34,452 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/bresenham-ll_valuebound2.c[597,610] [2024-09-21 19:08:34,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:34,484 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:34,529 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/bresenham-ll_valuebound2.c[597,610] Start Parsing Global Start Parsing Global [2024-09-21 19:08:34,533 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:34,534 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ef76a85 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:34, skipping insertion in model container [2024-09-21 19:08:34,534 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:34,535 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:34,537 INFO L158 Benchmark]: Toolchain (without parser) took 280.54ms. Allocated memory is still 155.2MB. Free memory was 79.0MB in the beginning and 66.1MB in the end (delta: 12.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:34,538 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 155.2MB. Free memory is still 106.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:34,538 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 155.2MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:34,539 INFO L158 Benchmark]: CACSL2BoogieTranslator took 277.59ms. Allocated memory is still 155.2MB. Free memory was 78.8MB in the beginning and 66.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:34,541 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 155.2MB. Free memory is still 106.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 155.2MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 277.59ms. Allocated memory is still 155.2MB. Free memory was 78.8MB in the beginning and 66.1MB 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: 22]: 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 19:08:36,505 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:36,581 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:36,586 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:36,586 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:36,615 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:36,617 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:36,618 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:36,618 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:36,620 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:36,621 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:36,621 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:36,623 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:36,624 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:36,624 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:36,624 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:36,624 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:36,625 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:36,625 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:36,625 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:36,626 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:36,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:36,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:36,630 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:36,630 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:36,630 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:36,631 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:36,631 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:36,631 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:36,631 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:36,631 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:36,632 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:36,632 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:36,633 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:36,634 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:36,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:36,634 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:36,635 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:36,635 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:36,635 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:36,635 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:36,636 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:36,636 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:36,636 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:36,636 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:36,637 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:36,637 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:36,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:36,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:36,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:36,991 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:36,993 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:36,995 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/bresenham-ll_valuebound2.yml/output/witness-2.1.yml [2024-09-21 19:08:37,048 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:37,048 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:37,049 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound2.c [2024-09-21 19:08:38,631 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:38,831 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:38,831 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_valuebound2.c [2024-09-21 19:08:38,841 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/7659abf6c/6f72c0b9025d41709c13590a21cf94d2/FLAGebeb8a662 [2024-09-21 19:08:38,859 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/7659abf6c/6f72c0b9025d41709c13590a21cf94d2 [2024-09-21 19:08:38,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:38,861 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:38,862 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:38,862 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:38,867 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:38,868 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 07:08:37" (1/2) ... [2024-09-21 19:08:38,869 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286b494b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:38, skipping insertion in model container [2024-09-21 19:08:38,869 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 07:08:37" (1/2) ... [2024-09-21 19:08:38,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bf19d3a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:38, skipping insertion in model container [2024-09-21 19:08:38,870 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:38" (2/2) ... [2024-09-21 19:08:38,871 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286b494b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:38, skipping insertion in model container [2024-09-21 19:08:38,871 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:38" (2/2) ... [2024-09-21 19:08:38,880 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:38,881 INFO L1541 ArrayList]: Loop invariant at [L32-L47] (x == (1LL) && y == (0LL)) || (x == (2LL) && y == (1LL)) || (x == (3LL) && y == (2LL)) || (x == (2LL) && y == (0LL)) || (x == (3LL) && y == (0LL)) || (x == (1LL) && y == (1LL)) || (x == (3LL) && y == (3LL)) || (x == (0LL) && y == (0LL)) || (x == (2LL) && y == (2LL)) [2024-09-21 19:08:38,881 INFO L1541 ArrayList]: Function contract at [L21]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:38,881 INFO L1541 ArrayList]: Function contract at [L13]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:38,881 INFO L1541 ArrayList]: Function contract at [L10]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:08:38,902 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:39,090 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/bresenham-ll_valuebound2.c[597,610] [2024-09-21 19:08:39,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:39,137 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:39,176 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/bresenham-ll_valuebound2.c[597,610] Start Parsing Global Start Parsing Global [2024-09-21 19:08:39,180 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:39,180 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bf19d3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:39, skipping insertion in model container [2024-09-21 19:08:39,181 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:39,181 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:39,184 INFO L158 Benchmark]: Toolchain (without parser) took 321.65ms. Allocated memory is still 77.6MB. Free memory was 47.0MB in the beginning and 53.4MB in the end (delta: -6.4MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:39,184 INFO L158 Benchmark]: Witness Parser took 2.90ms. Allocated memory is still 56.6MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:39,185 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory is still 38.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:39,186 INFO L158 Benchmark]: CACSL2BoogieTranslator took 319.09ms. Allocated memory is still 77.6MB. Free memory was 46.8MB in the beginning and 53.4MB in the end (delta: -6.6MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:39,188 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 2.90ms. Allocated memory is still 56.6MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory is still 38.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 319.09ms. Allocated memory is still 77.6MB. Free memory was 46.8MB in the beginning and 53.4MB in the end (delta: -6.6MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 22]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...