./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/13-privatized_52-refine-protected-loop2-small_true.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fced0e87 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/13-privatized_52-refine-protected-loop2-small_true.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:06:44,415 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:06:44,497 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:06:44,502 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:06:44,503 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:06:44,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:06:44,534 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:06:44,534 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:06:44,535 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:06:44,538 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:06:44,539 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:06:44,539 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:06:44,540 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:06:44,541 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:06:44,542 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:06:44,542 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:06:44,542 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:06:44,543 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:06:44,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:06:44,543 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:06:44,543 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:06:44,544 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:06:44,544 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:06:44,544 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:06:44,545 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:06:44,545 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:06:44,545 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:06:44,545 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:06:44,546 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:06:44,546 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:06:44,547 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:06:44,548 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:06:44,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:06:44,548 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:06:44,548 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:06:44,548 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:06:44,549 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:06:44,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:06:44,549 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:06:44,549 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:06:44,550 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:06:44,550 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:06:44,550 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:06:44,550 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/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:06:44,793 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:06:44,819 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:06:44,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:06:44,822 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:06:44,823 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:06:44,824 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/13-privatized_52-refine-protected-loop2-small_true.yml/witness.yml [2024-01-31 16:06:44,945 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:06:44,946 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:06:44,948 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i [2024-01-31 16:06:46,076 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:06:46,334 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:06:46,334 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i [2024-01-31 16:06:46,352 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/304942956/f3cfbcf95288474996d2d2b1c7d44a57/FLAG5cf4ff476 [2024-01-31 16:06:46,371 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/304942956/f3cfbcf95288474996d2d2b1c7d44a57 [2024-01-31 16:06:46,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:06:46,372 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:06:46,375 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:06:46,396 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:06:46,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:06:46,403 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:06:44" (1/2) ... [2024-01-31 16:06:46,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2848467b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:06:46, skipping insertion in model container [2024-01-31 16:06:46,404 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:06:44" (1/2) ... [2024-01-31 16:06:46,405 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12a4f906 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:06:46, skipping insertion in model container [2024-01-31 16:06:46,406 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:06:46" (2/2) ... [2024-01-31 16:06:46,406 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2848467b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:06:46, skipping insertion in model container [2024-01-31 16:06:46,406 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:06:46" (2/2) ... [2024-01-31 16:06:46,407 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:06:46,454 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:06:46,455 INFO L98 nessWitnessExtractor]: Loop invariant at [L686-L686] (unsigned long )arg == 0UL [2024-01-31 16:06:46,455 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] g == 0 [2024-01-31 16:06:46,455 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (unsigned long )arg == 0UL [2024-01-31 16:06:46,455 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (((((0 <= g) && (g <= 999)) && (g <= 32767)) && (g % 999 == 0)) && ((unsigned long )arg == 0UL)) && (g == 0 || g == 999) [2024-01-31 16:06:46,455 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g == 1000 [2024-01-31 16:06:46,456 INFO L98 nessWitnessExtractor]: Location invariant after [L19-L19] g == 1000 [2024-01-31 16:06:46,456 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] (g == 1000) && ((unsigned long )arg == 0UL) [2024-01-31 16:06:46,456 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (g == 1000) && ((unsigned long )arg == 0UL) [2024-01-31 16:06:46,456 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (g == 1000) && ((unsigned long )arg == 0UL) [2024-01-31 16:06:46,456 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (unsigned long )arg == 0UL [2024-01-31 16:06:46,456 INFO L98 nessWitnessExtractor]: Location invariant before [L687-L687] (unsigned long )arg == 0UL [2024-01-31 16:06:46,457 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (g == 999) && ((unsigned long )arg == 0UL) [2024-01-31 16:06:46,502 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:06:46,679 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i[1105,1118] [2024-01-31 16:06:46,843 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:06:46,859 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:06:46,898 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: g [2024-01-31 16:06:46,899 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12a4f906 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:06:46, skipping insertion in model container [2024-01-31 16:06:46,899 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:06:46,899 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:06:46,902 INFO L158 Benchmark]: Toolchain (without parser) took 528.30ms. Allocated memory was 138.4MB in the beginning and 176.2MB in the end (delta: 37.7MB). Free memory was 108.5MB in the beginning and 130.6MB in the end (delta: -22.1MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-01-31 16:06:46,902 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 138.4MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:06:46,903 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 138.4MB. Free memory is still 109.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:06:46,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 524.34ms. Allocated memory was 138.4MB in the beginning and 176.2MB in the end (delta: 37.7MB). Free memory was 108.3MB in the beginning and 130.6MB in the end (delta: -22.3MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-01-31 16:06:46,905 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 0.19ms. Allocated memory is still 138.4MB. Free memory is still 89.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 138.4MB. Free memory is still 109.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 524.34ms. Allocated memory was 138.4MB in the beginning and 176.2MB in the end (delta: 37.7MB). Free memory was 108.3MB in the beginning and 130.6MB in the end (delta: -22.3MB). Peak memory consumption was 17.6MB. 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: g RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/13-privatized_52-refine-protected-loop2-small_true.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:06:48,929 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:06:49,017 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:06:49,027 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:06:49,028 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:06:49,078 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:06:49,079 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:06:49,079 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:06:49,080 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:06:49,084 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:06:49,084 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:06:49,084 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:06:49,085 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:06:49,086 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:06:49,086 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:06:49,087 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:06:49,087 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:06:49,088 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:06:49,088 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:06:49,088 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:06:49,088 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:06:49,089 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:06:49,089 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:06:49,090 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:06:49,090 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:06:49,090 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:06:49,090 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:06:49,091 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:06:49,091 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:06:49,091 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:06:49,093 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:06:49,093 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:06:49,093 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:06:49,093 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:06:49,093 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:06:49,094 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:06:49,095 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:06:49,095 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:06:49,095 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:06:49,095 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:06:49,095 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:06:49,096 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:06:49,096 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:06:49,096 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:06:49,096 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:06:49,097 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:06:49,097 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/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:06:49,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:06:49,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:06:49,462 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:06:49,464 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:06:49,464 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:06:49,466 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i [2024-01-31 16:06:50,670 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:06:50,921 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:06:50,925 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i [2024-01-31 16:06:50,942 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52ae6e44f/91d8f955b260421396bf190f0e2062e8/FLAGbe10278ed [2024-01-31 16:06:50,954 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/52ae6e44f/91d8f955b260421396bf190f0e2062e8 [2024-01-31 16:06:50,957 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:06:50,957 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:06:50,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/13-privatized_52-refine-protected-loop2-small_true.yml/witness.yml [2024-01-31 16:06:51,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:06:51,052 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:06:51,053 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:06:51,053 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:06:51,057 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:06:51,058 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:06:50" (1/2) ... [2024-01-31 16:06:51,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a84f39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:06:51, skipping insertion in model container [2024-01-31 16:06:51,059 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:06:50" (1/2) ... [2024-01-31 16:06:51,060 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f628878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:06:51, skipping insertion in model container [2024-01-31 16:06:51,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:06:51" (2/2) ... [2024-01-31 16:06:51,061 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a84f39 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:06:51, skipping insertion in model container [2024-01-31 16:06:51,062 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:06:51" (2/2) ... [2024-01-31 16:06:51,062 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:06:51,108 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:06:51,110 INFO L98 nessWitnessExtractor]: Location invariant after [L19-L19] g == 1000 [2024-01-31 16:06:51,110 INFO L98 nessWitnessExtractor]: Location invariant before [L689-L689] (g == 1000) && ((unsigned long )arg == 0UL) [2024-01-31 16:06:51,110 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L691] (g == 1000) && ((unsigned long )arg == 0UL) [2024-01-31 16:06:51,110 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] (g == 999) && ((unsigned long )arg == 0UL) [2024-01-31 16:06:51,110 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] g == 0 [2024-01-31 16:06:51,110 INFO L98 nessWitnessExtractor]: Location invariant before [L688-L688] (((((0 <= g) && (g <= 999)) && (g <= 32767)) && (g % 999 == 0)) && ((unsigned long )arg == 0UL)) && (g == 0 || g == 999) [2024-01-31 16:06:51,110 INFO L98 nessWitnessExtractor]: Location invariant before [L690-L690] (g == 1000) && ((unsigned long )arg == 0UL) [2024-01-31 16:06:51,111 INFO L98 nessWitnessExtractor]: Loop invariant at [L686-L686] (unsigned long )arg == 0UL [2024-01-31 16:06:51,111 INFO L98 nessWitnessExtractor]: Location invariant before [L695-L695] (unsigned long )arg == 0UL [2024-01-31 16:06:51,111 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (unsigned long )arg == 0UL [2024-01-31 16:06:51,111 INFO L98 nessWitnessExtractor]: Location invariant before [L19-L19] g == 1000 [2024-01-31 16:06:51,111 INFO L98 nessWitnessExtractor]: Location invariant before [L687-L687] (unsigned long )arg == 0UL [2024-01-31 16:06:51,182 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:06:51,375 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i[1105,1118] [2024-01-31 16:06:51,543 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:06:51,558 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:06:51,598 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: g [2024-01-31 16:06:51,599 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f628878 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:06:51, skipping insertion in model container [2024-01-31 16:06:51,599 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:06:51,599 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:06:51,601 INFO L158 Benchmark]: Toolchain (without parser) took 548.49ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 35.6MB in the beginning and 59.0MB in the end (delta: -23.5MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-01-31 16:06:51,602 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 62.9MB. Free memory was 39.1MB in the beginning and 39.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:06:51,603 INFO L158 Benchmark]: Witness Parser took 0.11ms. Allocated memory is still 62.9MB. Free memory is still 38.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:06:51,604 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.34ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 35.4MB in the beginning and 59.0MB in the end (delta: -23.7MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-01-31 16:06:51,606 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 62.9MB. Free memory was 39.1MB in the beginning and 39.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.11ms. Allocated memory is still 62.9MB. Free memory is still 38.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.34ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 35.4MB in the beginning and 59.0MB in the end (delta: -23.7MB). Peak memory consumption was 11.6MB. 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: g RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN