This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:42,609 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:42,675 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:08:42,679 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:42,680 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:42,724 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:42,725 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:42,725 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:42,726 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:42,727 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:42,728 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:42,728 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:42,728 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:42,729 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:42,729 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:42,731 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:42,731 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:42,731 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:42,731 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:08:42,732 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:42,732 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:42,734 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:42,734 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:42,735 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:42,735 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:42,735 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:42,736 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:42,736 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:42,736 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:42,737 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:42,737 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:42,737 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:42,737 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:42,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:42,738 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:42,738 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:42,739 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:42,739 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:08:42,739 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:08:42,739 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:42,740 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:42,740 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:42,740 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:42,740 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:43,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:43,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:43,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:43,060 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:43,061 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:43,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound5.c [2024-09-21 19:08:44,496 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:44,685 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:44,686 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound5.c [2024-09-21 19:08:44,692 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/55d6c2249/c76d5a66916f42aa99bb0b39b2889611/FLAG595b790d9 [2024-09-21 19:08:44,704 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/55d6c2249/c76d5a66916f42aa99bb0b39b2889611 [2024-09-21 19:08:44,706 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:44,706 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:44,707 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohendiv-ll_unwindbound5.yml/output/witness-2.1.yml [2024-09-21 19:08:44,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:44,763 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:44,764 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:44,764 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:44,770 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:44,771 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:44" (1/2) ... [2024-09-21 19:08:44,774 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678baea8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:44, skipping insertion in model container [2024-09-21 19:08:44,774 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:44" (1/2) ... [2024-09-21 19:08:44,775 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cfa6727 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:08:44, skipping insertion in model container [2024-09-21 19:08:44,775 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 07:08:44" (2/2) ... [2024-09-21 19:08:44,776 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678baea8 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:44, skipping insertion in model container [2024-09-21 19:08:44,776 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 07:08:44" (2/2) ... [2024-09-21 19:08:44,784 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:44,785 INFO L1541 ArrayList]: Loop invariant at [L46-L58] (a == (1LL) && q == (2LL)) || (a == (4LL) && q == (0LL)) || (a == (1LL) && q == (0LL)) || (a == (2LL) && q == (0LL)) || (a == (1LL) && q == (4LL)) || (a == (8LL) && q == (0LL)) || (a == (16LL) && q == (0LL)) [2024-09-21 19:08:44,785 INFO L1541 ArrayList]: Loop invariant at [L37-L61] (a == (2LL) && q == (2LL)) || (a == (16LL) && q == (16LL)) || (a == (1LL) && q == (5LL)) || (a == (4LL) && q == (4LL)) || (a == (8LL) && q == (8LL)) || (a == (1LL) && q == (3LL)) || (a == (0LL) && b == (0LL) && q == (0LL)) || (a == (1LL) && q == (1LL)) [2024-09-21 19:08:44,785 INFO L1541 ArrayList]: Function contract at [L23]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:44,785 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:44,785 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:44,802 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:44,973 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_unwindbound5.c[576,589] [2024-09-21 19:08:45,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:45,012 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:45,052 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_unwindbound5.c[576,589] Start Parsing Global Start Parsing Global [2024-09-21 19:08:45,055 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:45,055 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cfa6727 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:08:45, skipping insertion in model container [2024-09-21 19:08:45,055 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:45,056 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:45,058 INFO L158 Benchmark]: Toolchain (without parser) took 292.91ms. Allocated memory is still 178.3MB. Free memory was 147.3MB in the beginning and 133.5MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:08:45,058 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 178.3MB. Free memory is still 144.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:45,059 INFO L158 Benchmark]: Witness Parser took 0.24ms. Allocated memory is still 178.3MB. Free memory is still 149.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:45,059 INFO L158 Benchmark]: CACSL2BoogieTranslator took 291.15ms. Allocated memory is still 178.3MB. Free memory was 147.3MB in the beginning and 133.5MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:08:45,061 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 178.3MB. Free memory is still 144.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.24ms. Allocated memory is still 178.3MB. Free memory is still 149.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 291.15ms. Allocated memory is still 178.3MB. Free memory was 147.3MB in the beginning and 133.5MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 24]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:08:47,088 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:08:47,173 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:08:47,179 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:08:47,179 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:08:47,209 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:08:47,210 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:08:47,210 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:08:47,211 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:08:47,212 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:08:47,212 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:08:47,212 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:08:47,213 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:08:47,213 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:08:47,214 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:08:47,214 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:08:47,214 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:08:47,214 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:08:47,215 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:08:47,215 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:08:47,215 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:08:47,216 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:08:47,216 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:08:47,216 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:08:47,217 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:08:47,217 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:08:47,217 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:08:47,217 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:08:47,218 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:08:47,218 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:08:47,218 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:08:47,218 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:08:47,219 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:08:47,219 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:08:47,220 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:08:47,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:08:47,220 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:08:47,220 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:08:47,221 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:08:47,221 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:08:47,221 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:08:47,223 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:08:47,223 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:08:47,223 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:08:47,223 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:08:47,223 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:08:47,223 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:08:47,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:08:47,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:08:47,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:08:47,555 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:08:47,556 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:08:47,558 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/cohendiv-ll_unwindbound5.yml/output/witness-2.1.yml [2024-09-21 19:08:47,617 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:08:47,618 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:08:47,618 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound5.c [2024-09-21 19:08:49,191 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:08:49,366 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:08:49,366 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohendiv-ll_unwindbound5.c [2024-09-21 19:08:49,375 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/322c5481c/0fdb3319901b4319a5cb4ca5a05d326a/FLAGa6475da56 [2024-09-21 19:08:49,400 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/322c5481c/0fdb3319901b4319a5cb4ca5a05d326a [2024-09-21 19:08:49,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:08:49,403 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:08:49,404 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:49,404 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:08:49,409 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:08:49,409 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 07:08:47" (1/2) ... [2024-09-21 19:08:49,410 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c78f8c7 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 19:08:49,411 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 07:08:47" (1/2) ... [2024-09-21 19:08:49,412 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10353d1d 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 19:08:49,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:49" (2/2) ... [2024-09-21 19:08:49,412 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c78f8c7 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 19:08:49,412 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:08:49" (2/2) ... [2024-09-21 19:08:49,420 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:08:49,420 INFO L1541 ArrayList]: Loop invariant at [L46-L58] (a == (1LL) && q == (2LL)) || (a == (4LL) && q == (0LL)) || (a == (1LL) && q == (0LL)) || (a == (2LL) && q == (0LL)) || (a == (1LL) && q == (4LL)) || (a == (8LL) && q == (0LL)) || (a == (16LL) && q == (0LL)) [2024-09-21 19:08:49,421 INFO L1541 ArrayList]: Loop invariant at [L37-L61] (a == (2LL) && q == (2LL)) || (a == (16LL) && q == (16LL)) || (a == (1LL) && q == (5LL)) || (a == (4LL) && q == (4LL)) || (a == (8LL) && q == (8LL)) || (a == (1LL) && q == (3LL)) || (a == (0LL) && b == (0LL) && q == (0LL)) || (a == (1LL) && q == (1LL)) [2024-09-21 19:08:49,421 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:49,421 INFO L1541 ArrayList]: Function contract at [L23]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:08:49,421 INFO L1541 ArrayList]: Function contract at [L11]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:08:49,438 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:08:49,608 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_unwindbound5.c[576,589] [2024-09-21 19:08:49,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:08:49,653 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:08:49,693 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_unwindbound5.c[576,589] Start Parsing Global Start Parsing Global [2024-09-21 19:08:49,697 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:08:49,698 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10353d1d 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 19:08:49,699 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:08:49,699 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:08:49,701 INFO L158 Benchmark]: Toolchain (without parser) took 296.96ms. Allocated memory is still 56.6MB. Free memory was 37.5MB in the beginning and 24.1MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:49,702 INFO L158 Benchmark]: Witness Parser took 0.36ms. Allocated memory is still 46.1MB. Free memory was 23.3MB in the beginning and 23.2MB in the end (delta: 78.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:49,703 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 46.1MB. Free memory is still 21.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:08:49,704 INFO L158 Benchmark]: CACSL2BoogieTranslator took 294.90ms. Allocated memory is still 56.6MB. Free memory was 37.3MB in the beginning and 24.3MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:08:49,705 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 0.36ms. Allocated memory is still 46.1MB. Free memory was 23.3MB in the beginning and 23.2MB in the end (delta: 78.2kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 46.1MB. Free memory is still 21.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 294.90ms. Allocated memory is still 56.6MB. Free memory was 37.3MB in the beginning and 24.3MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 24]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...