This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:35,590 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:35,653 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:35,658 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:35,658 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:35,685 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:35,685 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:35,686 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:35,686 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:35,686 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:35,687 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:35,687 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:35,687 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:35,688 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:35,688 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:35,688 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:35,688 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:35,689 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:35,689 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:35,689 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:35,689 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:35,690 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:35,690 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:35,690 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:35,691 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:35,691 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:35,691 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:35,691 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:35,692 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:35,692 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:35,692 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:35,692 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:35,693 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:35,693 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:35,693 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:35,693 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:35,693 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:35,694 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:35,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:35,694 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:35,694 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:35,695 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:35,695 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:35,695 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:35,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:35,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:35,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:35,945 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:35,946 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:35,947 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps6-ll_valuebound2.yml/output/witness-2.1.yml [2024-09-21 19:11:35,998 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:35,998 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:35,998 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound2.c [2024-09-21 19:11:37,440 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:37,571 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:37,572 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound2.c [2024-09-21 19:11:37,578 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/4792e14d3/691cfa25609244dc8796c0c73788f4a4/FLAG081c8dfec [2024-09-21 19:11:37,594 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/4792e14d3/691cfa25609244dc8796c0c73788f4a4 [2024-09-21 19:11:37,595 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:37,596 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:37,597 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:37,597 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:37,601 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:37,601 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 07:11:35" (1/2) ... [2024-09-21 19:11:37,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39675c9d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:37, skipping insertion in model container [2024-09-21 19:11:37,604 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 07:11:35" (1/2) ... [2024-09-21 19:11:37,605 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1cfcfa33 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:37, skipping insertion in model container [2024-09-21 19:11:37,605 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:37" (2/2) ... [2024-09-21 19:11:37,605 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39675c9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:37, skipping insertion in model container [2024-09-21 19:11:37,606 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:37" (2/2) ... [2024-09-21 19:11:37,611 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:37,612 INFO L1541 ArrayList]: Loop invariant at [L28-L37] (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (2LL) && x == (33LL) && y == (2LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) [2024-09-21 19:11:37,612 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:37,613 INFO L1541 ArrayList]: Function contract at [L6]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:11:37,613 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:11:37,626 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:37,749 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/ps6-ll_valuebound2.c[458,471] [2024-09-21 19:11:37,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:37,779 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:37,829 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/ps6-ll_valuebound2.c[458,471] Start Parsing Global Start Parsing Global [2024-09-21 19:11:37,831 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:37,832 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1cfcfa33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:37, skipping insertion in model container [2024-09-21 19:11:37,832 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:37,833 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:37,835 INFO L158 Benchmark]: Toolchain (without parser) took 238.08ms. Allocated memory is still 192.9MB. Free memory was 123.3MB in the beginning and 110.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:37,835 INFO L158 Benchmark]: Witness Parser took 0.59ms. Allocated memory is still 117.4MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:37,835 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 192.9MB. Free memory is still 169.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:37,836 INFO L158 Benchmark]: CACSL2BoogieTranslator took 235.63ms. Allocated memory is still 192.9MB. Free memory was 123.3MB in the beginning and 110.7MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:37,837 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 0.59ms. Allocated memory is still 117.4MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 192.9MB. Free memory is still 169.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 235.63ms. Allocated memory is still 192.9MB. Free memory was 123.3MB in the beginning and 110.7MB 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: 18]: 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 19:11:39,571 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:39,635 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:39,639 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:39,641 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:39,666 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:39,666 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:39,666 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:39,667 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:39,669 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:39,669 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:39,670 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:39,673 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:39,673 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:39,673 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:39,673 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:39,673 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:39,674 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:39,674 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:39,674 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:39,674 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:39,675 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:39,675 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:39,677 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:39,677 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:39,677 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:39,677 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:39,677 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:39,678 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:39,678 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:39,678 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:39,678 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:39,678 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:39,679 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:39,679 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:39,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:39,679 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:39,679 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:39,680 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:39,680 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:39,680 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:39,681 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:39,681 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:39,681 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:39,681 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:39,682 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:39,682 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:39,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:39,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:39,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:39,970 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:39,972 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:39,974 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps6-ll_valuebound2.yml/output/witness-2.1.yml [2024-09-21 19:11:40,024 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:40,025 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:40,025 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound2.c [2024-09-21 19:11:41,611 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:41,779 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:41,780 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound2.c [2024-09-21 19:11:41,786 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/88639ea88/aacca4b364fc4a5a8a4a00ed23a661b4/FLAG31f3ae077 [2024-09-21 19:11:41,799 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/88639ea88/aacca4b364fc4a5a8a4a00ed23a661b4 [2024-09-21 19:11:41,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:41,800 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:41,802 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:41,803 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:41,806 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:41,807 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 07:11:40" (1/2) ... [2024-09-21 19:11:41,809 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b8fb5ea and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:41, skipping insertion in model container [2024-09-21 19:11:41,809 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 07:11:40" (1/2) ... [2024-09-21 19:11:41,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e067e16 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:41, skipping insertion in model container [2024-09-21 19:11:41,810 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:41" (2/2) ... [2024-09-21 19:11:41,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b8fb5ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:41, skipping insertion in model container [2024-09-21 19:11:41,811 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:41" (2/2) ... [2024-09-21 19:11:41,818 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:41,820 INFO L1541 ArrayList]: Loop invariant at [L28-L37] (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (2LL) && x == (33LL) && y == (2LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) [2024-09-21 19:11:41,820 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:41,820 INFO L1541 ArrayList]: Function contract at [L9]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:11:41,820 INFO L1541 ArrayList]: Function contract at [L6]: requires 1, ensures (!(cond == (1)) || (1)) && (!(1) || (1)) [2024-09-21 19:11:41,833 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:41,962 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/ps6-ll_valuebound2.c[458,471] [2024-09-21 19:11:41,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:41,994 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:42,028 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/ps6-ll_valuebound2.c[458,471] Start Parsing Global Start Parsing Global [2024-09-21 19:11:42,030 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:42,030 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e067e16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:42, skipping insertion in model container [2024-09-21 19:11:42,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:42,031 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:42,032 INFO L158 Benchmark]: Toolchain (without parser) took 230.92ms. Allocated memory is still 77.6MB. Free memory was 38.0MB in the beginning and 48.8MB in the end (delta: -10.8MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2024-09-21 19:11:42,032 INFO L158 Benchmark]: Witness Parser took 0.36ms. Allocated memory is still 77.6MB. Free memory is still 59.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:42,033 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 77.6MB. Free memory was 57.7MB in the beginning and 57.6MB in the end (delta: 104.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:42,034 INFO L158 Benchmark]: CACSL2BoogieTranslator took 228.21ms. Allocated memory is still 77.6MB. Free memory was 37.7MB in the beginning and 48.8MB in the end (delta: -11.0MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2024-09-21 19:11:42,036 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 77.6MB. Free memory is still 59.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 77.6MB. Free memory was 57.7MB in the beginning and 57.6MB in the end (delta: 104.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 228.21ms. Allocated memory is still 77.6MB. Free memory was 37.7MB in the beginning and 48.8MB in the end (delta: -11.0MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 18]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...