This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:18,559 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:18,638 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:18,642 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:18,643 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:18,677 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:18,679 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:18,680 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:18,681 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:18,681 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:18,682 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:18,682 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:18,683 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:18,683 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:18,684 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:18,684 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:18,684 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:18,685 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:18,685 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:18,686 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:18,686 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:18,690 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:18,691 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:18,691 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:18,691 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:18,692 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:18,692 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:18,692 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:18,692 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:18,693 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:18,693 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:18,693 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:18,693 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:18,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:18,694 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:18,697 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:18,697 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:18,697 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:18,698 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:18,698 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:18,698 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:18,700 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:18,700 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:18,700 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:19,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:19,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:19,034 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:19,035 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:19,036 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:19,037 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound1.c [2024-09-21 19:11:20,539 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:20,738 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:20,739 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound1.c [2024-09-21 19:11:20,745 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/c41c60e58/35444821889b4a53a6e21eba54666e73/FLAG89acc3adb [2024-09-21 19:11:20,759 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/c41c60e58/35444821889b4a53a6e21eba54666e73 [2024-09-21 19:11:20,762 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:20,762 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:20,763 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps3-ll_valuebound1.yml/output/witness-2.1.yml [2024-09-21 19:11:20,815 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:20,817 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:20,818 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:20,818 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:20,823 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:20,824 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:20" (1/2) ... [2024-09-21 19:11:20,827 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ef57e32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:20, skipping insertion in model container [2024-09-21 19:11:20,827 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:20" (1/2) ... [2024-09-21 19:11:20,828 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a63a5b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:20, skipping insertion in model container [2024-09-21 19:11:20,828 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 07:11:20" (2/2) ... [2024-09-21 19:11:20,829 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ef57e32 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:20, skipping insertion in model container [2024-09-21 19:11:20,829 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 07:11:20" (2/2) ... [2024-09-21 19:11:20,838 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:20,838 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) [2024-09-21 19:11:20,839 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:20,839 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:20,840 INFO L1541 ArrayList]: Function contract at [L6]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:20,859 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:21,012 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/ps3-ll_valuebound1.c[458,471] [2024-09-21 19:11:21,035 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:21,044 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:21,084 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/ps3-ll_valuebound1.c[458,471] Start Parsing Global Start Parsing Global [2024-09-21 19:11:21,087 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:21,088 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6a63a5b8 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:21, skipping insertion in model container [2024-09-21 19:11:21,088 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:21,088 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:21,090 INFO L158 Benchmark]: Toolchain (without parser) took 272.88ms. Allocated memory is still 159.4MB. Free memory was 124.9MB in the beginning and 111.6MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:21,091 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 159.4MB. Free memory is still 129.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:21,091 INFO L158 Benchmark]: Witness Parser took 0.10ms. Allocated memory is still 159.4MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:21,092 INFO L158 Benchmark]: CACSL2BoogieTranslator took 270.50ms. Allocated memory is still 159.4MB. Free memory was 124.1MB in the beginning and 111.6MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:21,094 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 159.4MB. Free memory is still 129.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.10ms. Allocated memory is still 159.4MB. Free memory is still 127.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 270.50ms. Allocated memory is still 159.4MB. Free memory was 124.1MB in the beginning and 111.6MB 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: 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 19:11:23,161 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:23,242 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:23,251 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:23,251 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:23,288 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:23,289 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:23,290 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:23,291 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:23,292 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:23,292 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:23,293 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:23,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:23,294 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:23,294 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:23,295 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:23,295 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:23,295 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:23,296 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:23,296 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:23,297 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:23,297 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:23,298 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:23,298 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:23,298 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:23,299 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:23,299 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:23,299 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:23,299 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:23,300 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:23,302 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:23,302 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:23,303 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:23,303 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:23,303 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:23,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:23,304 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:23,304 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:23,304 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:23,305 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:23,305 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:23,307 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:23,307 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:23,307 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:23,307 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:23,308 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:23,308 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:23,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:23,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:23,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:23,687 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:23,687 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:23,689 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps3-ll_valuebound1.yml/output/witness-2.1.yml [2024-09-21 19:11:23,746 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:23,746 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:23,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound1.c [2024-09-21 19:11:25,374 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:25,558 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:25,559 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_valuebound1.c [2024-09-21 19:11:25,566 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/fefd08e89/0f0bc5dfc4bd4245a97599b611ec4829/FLAG69e185fc3 [2024-09-21 19:11:25,587 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/fefd08e89/0f0bc5dfc4bd4245a97599b611ec4829 [2024-09-21 19:11:25,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:25,590 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:25,592 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:25,592 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:25,597 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:25,598 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 07:11:23" (1/2) ... [2024-09-21 19:11:25,602 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62fa0a3a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:25, skipping insertion in model container [2024-09-21 19:11:25,602 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 07:11:23" (1/2) ... [2024-09-21 19:11:25,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c6174f5 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:25, skipping insertion in model container [2024-09-21 19:11:25,604 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:25" (2/2) ... [2024-09-21 19:11:25,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62fa0a3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:25, skipping insertion in model container [2024-09-21 19:11:25,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:25" (2/2) ... [2024-09-21 19:11:25,617 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:25,618 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) [2024-09-21 19:11:25,619 INFO L1541 ArrayList]: Function contract at [L17]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:25,619 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:25,619 INFO L1541 ArrayList]: Function contract at [L6]: requires cond == (0) || cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:25,637 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:25,809 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/ps3-ll_valuebound1.c[458,471] [2024-09-21 19:11:25,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:25,858 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:11:25,902 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/ps3-ll_valuebound1.c[458,471] Start Parsing Global Start Parsing Global [2024-09-21 19:11:25,905 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:25,906 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c6174f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:25, skipping insertion in model container [2024-09-21 19:11:25,906 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:25,907 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:25,909 INFO L158 Benchmark]: Toolchain (without parser) took 318.49ms. Allocated memory is still 58.7MB. Free memory was 34.0MB in the beginning and 37.0MB in the end (delta: -3.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:25,910 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 44.0MB. Free memory was 25.6MB in the beginning and 25.6MB in the end (delta: 60.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:25,910 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 44.0MB. Free memory is still 23.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:25,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.11ms. Allocated memory is still 58.7MB. Free memory was 33.8MB in the beginning and 37.0MB in the end (delta: -3.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:25,913 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 0.14ms. Allocated memory is still 44.0MB. Free memory was 25.6MB in the beginning and 25.6MB in the end (delta: 60.8kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 44.0MB. Free memory is still 23.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.11ms. Allocated memory is still 58.7MB. Free memory was 33.8MB in the beginning and 37.0MB in the end (delta: -3.2MB). 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...