This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:07:10,144 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:07:10,243 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:07:10,250 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:07:10,251 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:07:10,310 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:07:10,311 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:07:10,311 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:07:10,311 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:07:10,312 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:07:10,312 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:07:10,312 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:07:10,313 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:07:10,313 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:07:10,313 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:07:10,313 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:07:10,313 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:07:10,314 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:07:10,314 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:07:10,319 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:07:10,322 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:07:10,322 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:07:10,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:07:10,323 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:07:10,323 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:07:10,323 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:07:10,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:07:10,323 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:07:10,323 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:07:10,324 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:07:10,324 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:07:10,324 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:07:10,324 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:07:10,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:07:10,325 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:07:10,325 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:07:10,325 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:07:10,331 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:07:10,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:07:10,331 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:07:10,331 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:07:10,332 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:07:10,332 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:07:10,332 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:07:10,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:07:10,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:07:10,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:07:10,620 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:07:10,621 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:07:10,622 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/mcmillan2006.yml/output/witness-2.1.yml [2024-09-21 19:07:10,677 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:07:10,679 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:07:10,679 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-lit/mcmillan2006.i [2024-09-21 19:07:11,978 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:07:12,164 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:07:12,164 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-lit/mcmillan2006.i [2024-09-21 19:07:12,173 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/effcf75eb/02e3ab66cd3445169f97196e3ee78d06/FLAG8ef80eaf9 [2024-09-21 19:07:12,190 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/effcf75eb/02e3ab66cd3445169f97196e3ee78d06 [2024-09-21 19:07:12,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:07:12,192 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:07:12,195 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:12,199 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:07:12,209 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:07:12,210 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 07:07:10" (1/2) ... [2024-09-21 19:07:12,212 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d59bf72 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:12, skipping insertion in model container [2024-09-21 19:07:12,216 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 07:07:10" (1/2) ... [2024-09-21 19:07:12,218 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ec67fbd and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:12, skipping insertion in model container [2024-09-21 19:07:12,219 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:12" (2/2) ... [2024-09-21 19:07:12,219 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d59bf72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:12, skipping insertion in model container [2024-09-21 19:07:12,219 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:12" (2/2) ... [2024-09-21 19:07:12,235 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:07:12,235 INFO L1541 ArrayList]: Loop invariant at [L30-L30] i == (44) || i == (30) || i == (43) || i == (33) || i == (35) || i == (5) || i == (38) || i == (18) || i == (19) || i == (13) || i == (32) || i == (6) || i == (21) || i == (22) || i == (34) || i == (7) || i == (29) || i == (51) || i == (45) || i == (26) || i == (3) || i == (24) || i == (14) || i == (28) || i == (17) || i == (41) || i == (39) || i == (40) || i == (48) || i == (16) || i == (4) || i == (49) || i == (36) || i == (23) || i == (25) || i == (0) || i == (20) || i == (9) || i == (31) || i == (37) || i == (46) || i == (12) || i == (42) || i == (8) || i == (10) || i == (27) || i == (50) || i == (47) || i == (2) || i == (1) || i == (15) || i == (11) [2024-09-21 19:07:12,236 INFO L1541 ArrayList]: Loop invariant at [L31-L31] i__1 == (37) || i__1 == (31) || i__1 == (27) || i__1 == (38) || i__1 == (6) || i__1 == (12) || i__1 == (13) || i__1 == (30) || i__1 == (10) || i__1 == (42) || i__1 == (35) || i__1 == (16) || i__1 == (17) || i__1 == (47) || i__1 == (46) || i__1 == (18) || i__1 == (51) || i__1 == (4) || i__1 == (29) || i__1 == (22) || i__1 == (7) || i__1 == (8) || i__1 == (14) || i__1 == (41) || i__1 == (25) || i__1 == (21) || i__1 == (5) || i__1 == (26) || i__1 == (15) || i__1 == (44) || i__1 == (43) || i__1 == (11) || i__1 == (49) || i__1 == (45) || i__1 == (34) || i__1 == (40) || i__1 == (39) || i__1 == (33) || i__1 == (9) || i__1 == (0) || i__1 == (48) || i__1 == (32) || i__1 == (3) || i__1 == (50) || i__1 == (2) || i__1 == (20) || i__1 == (1) || i__1 == (23) || i__1 == (36) || i__1 == (19) || i__1 == (28) || i__1 == (24) [2024-09-21 19:07:12,236 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:07:12,236 INFO L1541 ArrayList]: Function contract at [L26]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:07:12,236 INFO L1541 ArrayList]: Function contract at [L13]: requires 1, ensures 1 [2024-09-21 19:07:12,249 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:07:12,384 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/loop-lit/mcmillan2006.i[1009,1022] [2024-09-21 19:07:12,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:07:12,427 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:07:12,455 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/loop-lit/mcmillan2006.i[1009,1022] Start Parsing Global Start Parsing Global [2024-09-21 19:07:12,458 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:07:12,458 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ec67fbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:12, skipping insertion in model container [2024-09-21 19:07:12,458 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:12,458 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:07:12,460 INFO L158 Benchmark]: Toolchain (without parser) took 267.05ms. Allocated memory is still 161.5MB. Free memory was 92.9MB in the beginning and 128.3MB in the end (delta: -35.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:07:12,460 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 161.5MB. Free memory is still 132.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:12,460 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 161.5MB. Free memory is still 129.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:12,461 INFO L158 Benchmark]: CACSL2BoogieTranslator took 263.23ms. Allocated memory is still 161.5MB. Free memory was 92.5MB in the beginning and 128.8MB in the end (delta: -36.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:07:12,462 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 0.18ms. Allocated memory is still 161.5MB. Free memory is still 132.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 161.5MB. Free memory is still 129.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 263.23ms. Allocated memory is still 161.5MB. Free memory was 92.5MB in the beginning and 128.8MB in the end (delta: -36.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 27]: 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 19:07:14,447 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:07:14,507 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:07:14,512 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:07:14,514 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:07:14,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:07:14,538 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:07:14,538 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:07:14,538 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:07:14,539 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:07:14,539 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:07:14,539 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:07:14,540 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:07:14,540 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:07:14,540 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:07:14,541 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:07:14,541 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:07:14,541 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:07:14,542 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:07:14,542 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:07:14,542 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:07:14,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:07:14,546 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:07:14,547 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:07:14,547 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:07:14,547 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:07:14,547 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:07:14,548 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:07:14,548 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:07:14,548 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:07:14,548 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:07:14,548 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:07:14,549 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:07:14,549 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:07:14,549 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:07:14,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:07:14,550 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:07:14,550 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:07:14,550 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:07:14,551 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:07:14,551 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:07:14,551 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:07:14,552 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:07:14,552 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:07:14,552 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:07:14,552 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:07:14,552 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:07:14,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:07:14,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:07:14,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:07:14,840 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:07:14,844 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:07:14,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-lit/mcmillan2006.i [2024-09-21 19:07:16,202 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:07:16,396 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:07:16,396 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-lit/mcmillan2006.i [2024-09-21 19:07:16,402 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/850cadf81/3a84a2ea9b0240a5b4002471b6e4bf4c/FLAG5ea7522ed [2024-09-21 19:07:16,803 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/850cadf81/3a84a2ea9b0240a5b4002471b6e4bf4c [2024-09-21 19:07:16,805 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:07:16,806 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:07:16,806 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/mcmillan2006.yml/output/witness-2.1.yml [2024-09-21 19:07:16,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:07:16,866 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:07:16,867 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:16,871 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:07:16,875 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:07:16,880 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:16" (1/2) ... [2024-09-21 19:07:16,881 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51de6069 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:16, skipping insertion in model container [2024-09-21 19:07:16,881 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:07:16" (1/2) ... [2024-09-21 19:07:16,882 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bb0ab5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:07:16, skipping insertion in model container [2024-09-21 19:07:16,882 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 07:07:16" (2/2) ... [2024-09-21 19:07:16,882 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51de6069 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:16, skipping insertion in model container [2024-09-21 19:07:16,882 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 07:07:16" (2/2) ... [2024-09-21 19:07:16,900 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:07:16,901 INFO L1541 ArrayList]: Loop invariant at [L30-L30] i == (44) || i == (30) || i == (43) || i == (33) || i == (35) || i == (5) || i == (38) || i == (18) || i == (19) || i == (13) || i == (32) || i == (6) || i == (21) || i == (22) || i == (34) || i == (7) || i == (29) || i == (51) || i == (45) || i == (26) || i == (3) || i == (24) || i == (14) || i == (28) || i == (17) || i == (41) || i == (39) || i == (40) || i == (48) || i == (16) || i == (4) || i == (49) || i == (36) || i == (23) || i == (25) || i == (0) || i == (20) || i == (9) || i == (31) || i == (37) || i == (46) || i == (12) || i == (42) || i == (8) || i == (10) || i == (27) || i == (50) || i == (47) || i == (2) || i == (1) || i == (15) || i == (11) [2024-09-21 19:07:16,901 INFO L1541 ArrayList]: Loop invariant at [L31-L31] i__1 == (37) || i__1 == (31) || i__1 == (27) || i__1 == (38) || i__1 == (6) || i__1 == (12) || i__1 == (13) || i__1 == (30) || i__1 == (10) || i__1 == (42) || i__1 == (35) || i__1 == (16) || i__1 == (17) || i__1 == (47) || i__1 == (46) || i__1 == (18) || i__1 == (51) || i__1 == (4) || i__1 == (29) || i__1 == (22) || i__1 == (7) || i__1 == (8) || i__1 == (14) || i__1 == (41) || i__1 == (25) || i__1 == (21) || i__1 == (5) || i__1 == (26) || i__1 == (15) || i__1 == (44) || i__1 == (43) || i__1 == (11) || i__1 == (49) || i__1 == (45) || i__1 == (34) || i__1 == (40) || i__1 == (39) || i__1 == (33) || i__1 == (9) || i__1 == (0) || i__1 == (48) || i__1 == (32) || i__1 == (3) || i__1 == (50) || i__1 == (2) || i__1 == (20) || i__1 == (1) || i__1 == (23) || i__1 == (36) || i__1 == (19) || i__1 == (28) || i__1 == (24) [2024-09-21 19:07:16,901 INFO L1541 ArrayList]: Function contract at [L13]: requires 1, ensures 1 [2024-09-21 19:07:16,902 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || (1)) [2024-09-21 19:07:16,902 INFO L1541 ArrayList]: Function contract at [L26]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:07:16,928 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:07:17,178 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-lit/mcmillan2006.i[1009,1022] [2024-09-21 19:07:17,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:07:17,231 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global Start Parsing Global Start Parsing Global [2024-09-21 19:07:17,302 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/loop-lit/mcmillan2006.i[1009,1022] Start Parsing Global Start Parsing Global [2024-09-21 19:07:17,309 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:07:17,310 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bb0ab5b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:07:17, skipping insertion in model container [2024-09-21 19:07:17,310 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:07:17,310 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:07:17,316 INFO L158 Benchmark]: Toolchain (without parser) took 445.08ms. Allocated memory is still 83.9MB. Free memory was 54.4MB in the beginning and 62.7MB in the end (delta: -8.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-09-21 19:07:17,316 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 60.8MB. Free memory was 41.7MB in the beginning and 41.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:17,317 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 83.9MB. Free memory is still 56.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:07:17,317 INFO L158 Benchmark]: CACSL2BoogieTranslator took 442.98ms. Allocated memory is still 83.9MB. Free memory was 54.2MB in the beginning and 62.7MB in the end (delta: -8.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-21 19:07:17,318 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54ms. Allocated memory is still 60.8MB. Free memory was 41.7MB in the beginning and 41.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.17ms. Allocated memory is still 83.9MB. Free memory is still 56.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 442.98ms. Allocated memory is still 83.9MB. Free memory was 54.2MB in the beginning and 62.7MB in the end (delta: -8.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 27]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...