This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m [2024-09-21 19:11:05,649 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:05,708 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-21 19:11:05,712 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:05,712 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:05,737 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:05,739 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:05,739 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:05,740 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:05,741 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:05,742 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:05,742 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:05,742 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:05,743 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:05,743 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:05,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:05,745 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:05,745 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:05,746 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-21 19:11:05,749 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:05,749 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:05,750 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:05,750 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:05,750 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:05,750 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:05,750 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:05,751 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:05,751 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:05,751 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:05,751 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:05,751 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:05,752 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:05,752 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:05,752 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:05,752 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:05,752 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:05,753 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:05,753 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-21 19:11:05,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-21 19:11:05,754 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:05,754 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:05,755 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:05,755 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:05,755 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:06,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:06,051 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:06,054 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:06,055 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:06,056 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:06,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_unwindbound50.yml/output/witness-2.1.yml [2024-09-21 19:11:06,129 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:06,130 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:06,131 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound50.c [2024-09-21 19:11:07,599 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:07,775 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:07,777 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound50.c [2024-09-21 19:11:07,785 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/c3d338eb7/32cceaee60c9448393a325f50cc41857/FLAGa92ac0ce8 [2024-09-21 19:11:07,800 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/c3d338eb7/32cceaee60c9448393a325f50cc41857 [2024-09-21 19:11:07,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:07,802 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:07,803 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:07,803 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:07,811 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:07,812 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 07:11:06" (1/2) ... [2024-09-21 19:11:07,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30dc971d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:07, skipping insertion in model container [2024-09-21 19:11:07,813 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 07:11:06" (1/2) ... [2024-09-21 19:11:07,814 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1945627a and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:07, skipping insertion in model container [2024-09-21 19:11:07,814 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:07" (2/2) ... [2024-09-21 19:11:07,815 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30dc971d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:07, skipping insertion in model container [2024-09-21 19:11:07,815 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:07" (2/2) ... [2024-09-21 19:11:07,821 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:07,822 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (2LL) && x == (3LL) && y == (2LL)) || (c == (17LL) && x == (153LL) && y == (17LL)) || (c == (22LL) && x == (253LL) && y == (22LL)) || (c == (13LL) && x == (91LL) && y == (13LL)) || (c == (6LL) && x == (21LL) && y == (6LL)) || (c == (40LL) && x == (820LL) && y == (40LL)) || (c == (50LL) && x == (1275LL) && y == (50LL)) || (c == (19LL) && x == (190LL) && y == (19LL)) || (c == (44LL) && x == (990LL) && y == (44LL)) || (c == (35LL) && x == (630LL) && y == (35LL)) || (c == (15LL) && x == (120LL) && y == (15LL)) || (c == (16LL) && x == (136LL) && y == (16LL)) || (c == (33LL) && x == (561LL) && y == (33LL)) || (c == (39LL) && x == (780LL) && y == (39LL)) || (c == (48LL) && x == (1176LL) && y == (48LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (7LL) && x == (28LL) && y == (7LL)) || (c == (20LL) && x == (210LL) && y == (20LL)) || (c == (26LL) && x == (351LL) && y == (26LL)) || (c == (30LL) && x == (465LL) && y == (30LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (8LL) && x == (36LL) && y == (8LL)) || (c == (46LL) && x == (1081LL) && y == (46LL)) || (c == (27LL) && x == (378LL) && y == (27LL)) || (c == (49LL) && x == (1225LL) && y == (49LL)) || (c == (36LL) && x == (666LL) && y == (36LL)) || (c == (43LL) && x == (946LL) && y == (43LL)) || (c == (29LL) && x == (435LL) && y == (29LL)) || (c == (9LL) && x == (45LL) && y == (9LL)) || (c == (34LL) && x == (595LL) && y == (34LL)) || (c == (38LL) && x == (741LL) && y == (38LL)) || (c == (24LL) && x == (300LL) && y == (24LL)) || (c == (21LL) && x == (231LL) && y == (21LL)) || (c == (41LL) && x == (861LL) && y == (41LL)) || (c == (4LL) && x == (10LL) && y == (4LL)) || (c == (3LL) && x == (6LL) && y == (3LL)) || (c == (10LL) && x == (55LL) && y == (10LL)) || (c == (37LL) && x == (703LL) && y == (37LL)) || (c == (47LL) && x == (1128LL) && y == (47LL)) || (c == (28LL) && x == (406LL) && y == (28LL)) || (c == (45LL) && x == (1035LL) && y == (45LL)) || (c == (12LL) && x == (78LL) && y == (12LL)) || (c == (18LL) && x == (171LL) && y == (18LL)) || (c == (23LL) && x == (276LL) && y == (23LL)) || (c == (42LL) && x == (903LL) && y == (42LL)) || (c == (32LL) && x == (528LL) && y == (32LL)) || (c == (14LL) && x == (105LL) && y == (14LL)) || (c == (25LL) && x == (325LL) && y == (25LL)) || (c == (5LL) && x == (15LL) && y == (5LL)) || (c == (11LL) && x == (66LL) && y == (11LL)) || (c == (31LL) && x == (496LL) && y == (31LL)) [2024-09-21 19:11:07,822 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:07,822 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:07,841 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:07,989 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/ps2-ll_unwindbound50.c[454,467] [2024-09-21 19:11:08,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:08,017 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:08,053 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/ps2-ll_unwindbound50.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:08,057 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:08,058 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1945627a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:08, skipping insertion in model container [2024-09-21 19:11:08,058 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:08,058 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:08,062 INFO L158 Benchmark]: Toolchain (without parser) took 257.64ms. Allocated memory is still 155.2MB. Free memory was 118.8MB in the beginning and 106.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:08,063 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 109.1MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:08,063 INFO L158 Benchmark]: CDTParser took 2.59ms. Allocated memory is still 109.1MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:08,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 255.50ms. Allocated memory is still 155.2MB. Free memory was 118.8MB in the beginning and 106.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:08,066 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 109.1MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 2.59ms. Allocated memory is still 109.1MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 255.50ms. Allocated memory is still 155.2MB. Free memory was 118.8MB in the beginning and 106.2MB 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: 19]: 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 19:11:10,087 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-21 19:11:10,158 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf [2024-09-21 19:11:10,165 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-21 19:11:10,165 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-21 19:11:10,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-21 19:11:10,196 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-21 19:11:10,197 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-21 19:11:10,198 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-21 19:11:10,198 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-21 19:11:10,200 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-21 19:11:10,200 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-21 19:11:10,200 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-21 19:11:10,201 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-21 19:11:10,204 INFO L153 SettingsManager]: * Use SBE=true [2024-09-21 19:11:10,204 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-21 19:11:10,205 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-21 19:11:10,205 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-21 19:11:10,205 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-21 19:11:10,205 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-21 19:11:10,205 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-21 19:11:10,206 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-21 19:11:10,206 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-21 19:11:10,206 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-09-21 19:11:10,207 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-09-21 19:11:10,207 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-21 19:11:10,207 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-09-21 19:11:10,207 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-21 19:11:10,207 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-21 19:11:10,208 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-21 19:11:10,208 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-21 19:11:10,208 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-21 19:11:10,208 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-21 19:11:10,208 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-21 19:11:10,209 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-21 19:11:10,209 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-21 19:11:10,213 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-21 19:11:10,213 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-21 19:11:10,213 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-21 19:11:10,213 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-09-21 19:11:10,214 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-09-21 19:11:10,215 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-21 19:11:10,215 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-21 19:11:10,215 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-21 19:11:10,215 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-21 19:11:10,215 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-09-21 19:11:10,216 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-21 19:11:10,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-21 19:11:10,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-21 19:11:10,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-21 19:11:10,544 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-21 19:11:10,544 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-21 19:11:10,545 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/ps2-ll_unwindbound50.yml/output/witness-2.1.yml [2024-09-21 19:11:10,599 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-21 19:11:10,599 INFO L274 PluginConnector]: CDTParser initialized [2024-09-21 19:11:10,599 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound50.c [2024-09-21 19:11:12,103 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-21 19:11:12,310 INFO L384 CDTParser]: Found 1 translation units. [2024-09-21 19:11:12,311 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps2-ll_unwindbound50.c [2024-09-21 19:11:12,319 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/4c276f337/0ff9eccfc853412988df6b4f9a303104/FLAG668d8704f [2024-09-21 19:11:12,704 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/4c276f337/0ff9eccfc853412988df6b4f9a303104 [2024-09-21 19:11:12,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-21 19:11:12,706 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-21 19:11:12,707 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:12,707 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-21 19:11:12,713 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-21 19:11:12,714 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 07:11:10" (1/2) ... [2024-09-21 19:11:12,717 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4153cdad and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:12, skipping insertion in model container [2024-09-21 19:11:12,717 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 07:11:10" (1/2) ... [2024-09-21 19:11:12,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4774c2e1 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:11:12, skipping insertion in model container [2024-09-21 19:11:12,719 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:12" (2/2) ... [2024-09-21 19:11:12,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4153cdad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:12, skipping insertion in model container [2024-09-21 19:11:12,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:11:12" (2/2) ... [2024-09-21 19:11:12,730 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-21 19:11:12,730 INFO L1541 ArrayList]: Loop invariant at [L27-L36] (c == (2LL) && x == (3LL) && y == (2LL)) || (c == (17LL) && x == (153LL) && y == (17LL)) || (c == (22LL) && x == (253LL) && y == (22LL)) || (c == (13LL) && x == (91LL) && y == (13LL)) || (c == (6LL) && x == (21LL) && y == (6LL)) || (c == (40LL) && x == (820LL) && y == (40LL)) || (c == (50LL) && x == (1275LL) && y == (50LL)) || (c == (19LL) && x == (190LL) && y == (19LL)) || (c == (44LL) && x == (990LL) && y == (44LL)) || (c == (35LL) && x == (630LL) && y == (35LL)) || (c == (15LL) && x == (120LL) && y == (15LL)) || (c == (16LL) && x == (136LL) && y == (16LL)) || (c == (33LL) && x == (561LL) && y == (33LL)) || (c == (39LL) && x == (780LL) && y == (39LL)) || (c == (48LL) && x == (1176LL) && y == (48LL)) || (c == (0LL) && x == (0LL) && y == (0LL)) || (c == (7LL) && x == (28LL) && y == (7LL)) || (c == (20LL) && x == (210LL) && y == (20LL)) || (c == (26LL) && x == (351LL) && y == (26LL)) || (c == (30LL) && x == (465LL) && y == (30LL)) || (c == (1LL) && x == (1LL) && y == (1LL)) || (c == (8LL) && x == (36LL) && y == (8LL)) || (c == (46LL) && x == (1081LL) && y == (46LL)) || (c == (27LL) && x == (378LL) && y == (27LL)) || (c == (49LL) && x == (1225LL) && y == (49LL)) || (c == (36LL) && x == (666LL) && y == (36LL)) || (c == (43LL) && x == (946LL) && y == (43LL)) || (c == (29LL) && x == (435LL) && y == (29LL)) || (c == (9LL) && x == (45LL) && y == (9LL)) || (c == (34LL) && x == (595LL) && y == (34LL)) || (c == (38LL) && x == (741LL) && y == (38LL)) || (c == (24LL) && x == (300LL) && y == (24LL)) || (c == (21LL) && x == (231LL) && y == (21LL)) || (c == (41LL) && x == (861LL) && y == (41LL)) || (c == (4LL) && x == (10LL) && y == (4LL)) || (c == (3LL) && x == (6LL) && y == (3LL)) || (c == (10LL) && x == (55LL) && y == (10LL)) || (c == (37LL) && x == (703LL) && y == (37LL)) || (c == (47LL) && x == (1128LL) && y == (47LL)) || (c == (28LL) && x == (406LL) && y == (28LL)) || (c == (45LL) && x == (1035LL) && y == (45LL)) || (c == (12LL) && x == (78LL) && y == (12LL)) || (c == (18LL) && x == (171LL) && y == (18LL)) || (c == (23LL) && x == (276LL) && y == (23LL)) || (c == (42LL) && x == (903LL) && y == (42LL)) || (c == (32LL) && x == (528LL) && y == (32LL)) || (c == (14LL) && x == (105LL) && y == (14LL)) || (c == (25LL) && x == (325LL) && y == (25LL)) || (c == (5LL) && x == (15LL) && y == (5LL)) || (c == (11LL) && x == (66LL) && y == (11LL)) || (c == (31LL) && x == (496LL) && y == (31LL)) [2024-09-21 19:11:12,731 INFO L1541 ArrayList]: Function contract at [L18]: requires 1, ensures (!(1) || ( esult == (0))) [2024-09-21 19:11:12,731 INFO L1541 ArrayList]: Function contract at [L9]: requires cond == (1), ensures (!(cond == (1)) || (1)) [2024-09-21 19:11:12,749 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-21 19:11:12,925 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/ps2-ll_unwindbound50.c[454,467] [2024-09-21 19:11:12,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-21 19:11:12,959 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-21 19:11:12,996 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/ps2-ll_unwindbound50.c[454,467] Start Parsing Global Start Parsing Global [2024-09-21 19:11:12,999 ERROR L321 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: esult [2024-09-21 19:11:13,000 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4774c2e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:11:13, skipping insertion in model container [2024-09-21 19:11:13,001 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-21 19:11:13,001 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-09-21 19:11:13,003 INFO L158 Benchmark]: Toolchain (without parser) took 296.51ms. Allocated memory is still 67.1MB. Free memory was 43.1MB in the beginning and 30.0MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:13,004 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 46.1MB. Free memory was 23.4MB in the beginning and 23.3MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-21 19:11:13,004 INFO L158 Benchmark]: CDTParser took 0.09ms. 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 19:11:13,005 INFO L158 Benchmark]: CACSL2BoogieTranslator took 294.20ms. Allocated memory is still 67.1MB. Free memory was 42.9MB in the beginning and 30.1MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-09-21 19:11:13,016 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 0.13ms. Allocated memory is still 46.1MB. Free memory was 23.4MB in the beginning and 23.3MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.09ms. Allocated memory is still 46.1MB. Free memory is still 21.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 294.20ms. Allocated memory is still 67.1MB. Free memory was 42.9MB in the beginning and 30.1MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 19]: Incorrect Syntax Undeclared variable in ACSL expression: esult RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...