./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.2024-01-24_13-31-21.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 d8006e4b 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.2024-01-24_13-31-21.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-dev-d8006e4-m [2024-02-05 10:30:55,547 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:30:55,606 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:30:55,610 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:30:55,610 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:30:55,647 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:30:55,648 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:30:55,649 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:30:55,649 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:30:55,652 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:30:55,652 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:30:55,653 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:30:55,653 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:30:55,654 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:30:55,655 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:30:55,655 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:30:55,655 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:30:55,655 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:30:55,655 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:30:55,656 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:30:55,656 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:30:55,657 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:30:55,657 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:30:55,657 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:30:55,657 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:30:55,658 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:30:55,658 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:30:55,658 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:30:55,658 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:30:55,659 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:30:55,659 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:30:55,659 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:30:55,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:30:55,660 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:30:55,660 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:30:55,661 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:30:55,661 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:30:55,661 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:30:55,661 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:30:55,661 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:30:55,661 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:30:55,662 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:30:55,662 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:30:55,662 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:30:55,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:30:55,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:30:55,909 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:30:55,910 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:30:55,910 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:30:55,911 INFO L431 ainManager$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 [2024-02-05 10:30:56,986 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:30:57,211 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:30:57,214 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i [2024-02-05 10:30:57,249 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cde52954/edf54f05c8d34c3fa9e0fbc73cd97c03/FLAGef959b07b [2024-02-05 10:30:57,260 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cde52954/edf54f05c8d34c3fa9e0fbc73cd97c03 [2024-02-05 10:30:57,262 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:30:57,262 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:30:57,263 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/13-privatized_52-refine-protected-loop2-small_true.yml/witness.yml [2024-02-05 10:30:57,359 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:30:57,360 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:30:57,361 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:30:57,361 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:30:57,365 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:30:57,365 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:30:57" (1/2) ... [2024-02-05 10:30:57,366 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26468790 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:30:57, skipping insertion in model container [2024-02-05 10:30:57,366 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:30:57" (1/2) ... [2024-02-05 10:30:57,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ad86b5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:30:57, skipping insertion in model container [2024-02-05 10:30:57,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:30:57" (2/2) ... [2024-02-05 10:30:57,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26468790 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:30:57, skipping insertion in model container [2024-02-05 10:30:57,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:30:57" (2/2) ... [2024-02-05 10:30:57,369 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:30:57,404 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:30:57,405 INFO L101 nessWitnessExtractor]: Location invariant before [L688-L688] (((((0 <= g) && (g <= 999)) && (g <= 32767)) && (g % 999 == 0)) && ((unsigned long )arg == 0UL)) && (g == 0 || g == 999) [2024-02-05 10:30:57,406 INFO L101 nessWitnessExtractor]: Location invariant before [L694-L694] (unsigned long )arg == 0UL [2024-02-05 10:30:57,406 INFO L101 nessWitnessExtractor]: Location invariant before [L690-L690] (g == 1000) && ((unsigned long )arg == 0UL) [2024-02-05 10:30:57,406 INFO L101 nessWitnessExtractor]: Location invariant before [L687-L687] (unsigned long )arg == 0UL [2024-02-05 10:30:57,406 INFO L101 nessWitnessExtractor]: Location invariant before [L19-L19] g == 1000 [2024-02-05 10:30:57,407 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] (g == 1000) && ((unsigned long )arg == 0UL) [2024-02-05 10:30:57,407 INFO L101 nessWitnessExtractor]: Loop invariant at [L686-L686] (unsigned long )arg == 0UL [2024-02-05 10:30:57,407 INFO L101 nessWitnessExtractor]: Location invariant before [L695-L695] (unsigned long )arg == 0UL [2024-02-05 10:30:57,407 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] g == 0 [2024-02-05 10:30:57,407 INFO L101 nessWitnessExtractor]: Location invariant before [L693-L693] (g == 999) && ((unsigned long )arg == 0UL) [2024-02-05 10:30:57,407 INFO L101 nessWitnessExtractor]: Location invariant after [L19-L19] g == 1000 [2024-02-05 10:30:57,408 INFO L101 nessWitnessExtractor]: Location invariant before [L689-L689] (g == 1000) && ((unsigned long )arg == 0UL) [2024-02-05 10:30:57,446 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:30:57,580 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] [2024-02-05 10:30:57,650 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:30:57,658 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-05 10:30:57,682 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: g [2024-02-05 10:30:57,683 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ad86b5f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:30:57, skipping insertion in model container [2024-02-05 10:30:57,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:30:57,683 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:30:57,685 INFO L158 Benchmark]: Toolchain (without parser) took 323.87ms. Allocated memory is still 174.1MB. Free memory was 144.2MB in the beginning and 125.8MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-05 10:30:57,685 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 138.4MB. Free memory was 104.6MB in the beginning and 104.5MB in the end (delta: 48.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:30:57,685 INFO L158 Benchmark]: Witness Parser took 4.34ms. Allocated memory is still 174.1MB. Free memory was 143.9MB in the beginning and 143.9MB in the end (delta: 17.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:30:57,686 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.22ms. Allocated memory is still 174.1MB. Free memory was 144.2MB in the beginning and 125.8MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-05 10:30:57,687 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 138.4MB. Free memory was 104.6MB in the beginning and 104.5MB in the end (delta: 48.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 4.34ms. Allocated memory is still 174.1MB. Free memory was 143.9MB in the beginning and 143.9MB in the end (delta: 17.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.22ms. Allocated memory is still 174.1MB. Free memory was 144.2MB in the beginning and 125.8MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. 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.2024-01-24_13-31-21.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-dev-d8006e4-m [2024-02-05 10:30:59,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:30:59,585 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-05 10:30:59,594 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:30:59,595 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:30:59,622 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:30:59,623 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:30:59,623 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:30:59,624 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:30:59,627 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:30:59,627 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:30:59,627 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:30:59,628 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:30:59,629 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:30:59,629 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:30:59,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:30:59,630 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:30:59,630 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:30:59,630 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:30:59,630 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:30:59,631 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:30:59,631 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:30:59,632 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:30:59,632 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-05 10:30:59,632 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-05 10:30:59,632 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:30:59,632 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-05 10:30:59,633 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:30:59,633 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:30:59,633 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:30:59,634 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:30:59,634 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:30:59,634 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:30:59,635 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:30:59,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:30:59,635 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:30:59,636 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:30:59,636 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:30:59,636 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-05 10:30:59,636 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-05 10:30:59,637 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:30:59,637 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:30:59,637 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:30:59,637 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:30:59,637 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:30:59,638 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-05 10:30:59,638 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:30:59,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:30:59,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:30:59,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:30:59,950 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:30:59,951 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:30:59,953 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/13-privatized_52-refine-protected-loop2-small_true.yml/witness.yml [2024-02-05 10:31:00,060 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:31:00,061 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:31:00,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i [2024-02-05 10:31:01,294 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:31:01,490 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:31:01,491 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i [2024-02-05 10:31:01,505 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0135030d1/48acf639a96f4fe5a08b6a7ee9399c70/FLAGe24fbf341 [2024-02-05 10:31:01,518 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0135030d1/48acf639a96f4fe5a08b6a7ee9399c70 [2024-02-05 10:31:01,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:31:01,520 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:31:01,522 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:31:01,523 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:31:01,526 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:31:01,527 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:31:00" (1/2) ... [2024-02-05 10:31:01,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34124d49 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:31:01, skipping insertion in model container [2024-02-05 10:31:01,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:31:00" (1/2) ... [2024-02-05 10:31:01,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ae8bff1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:31:01, skipping insertion in model container [2024-02-05 10:31:01,529 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:31:01" (2/2) ... [2024-02-05 10:31:01,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34124d49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:31:01, skipping insertion in model container [2024-02-05 10:31:01,530 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:31:01" (2/2) ... [2024-02-05 10:31:01,530 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:31:01,572 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:31:01,573 INFO L101 nessWitnessExtractor]: Location invariant before [L19-L19] g == 1000 [2024-02-05 10:31:01,573 INFO L101 nessWitnessExtractor]: Location invariant before [L702-L702] g == 0 [2024-02-05 10:31:01,574 INFO L101 nessWitnessExtractor]: Loop invariant at [L686-L686] (unsigned long )arg == 0UL [2024-02-05 10:31:01,574 INFO L101 nessWitnessExtractor]: Location invariant before [L695-L695] (unsigned long )arg == 0UL [2024-02-05 10:31:01,574 INFO L101 nessWitnessExtractor]: Location invariant before [L693-L693] (g == 999) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:01,574 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] (g == 1000) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:01,574 INFO L101 nessWitnessExtractor]: Location invariant before [L688-L688] (((((0 <= g) && (g <= 999)) && (g <= 32767)) && (g % 999 == 0)) && ((unsigned long )arg == 0UL)) && (g == 0 || g == 999) [2024-02-05 10:31:01,574 INFO L101 nessWitnessExtractor]: Location invariant before [L690-L690] (g == 1000) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:01,574 INFO L101 nessWitnessExtractor]: Location invariant before [L694-L694] (unsigned long )arg == 0UL [2024-02-05 10:31:01,574 INFO L101 nessWitnessExtractor]: Location invariant before [L687-L687] (unsigned long )arg == 0UL [2024-02-05 10:31:01,575 INFO L101 nessWitnessExtractor]: Location invariant after [L19-L19] g == 1000 [2024-02-05 10:31:01,575 INFO L101 nessWitnessExtractor]: Location invariant before [L689-L689] (g == 1000) && ((unsigned long )arg == 0UL) [2024-02-05 10:31:01,615 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:31:01,784 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] [2024-02-05 10:31:01,914 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:31:01,927 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-05 10:31:01,959 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: g [2024-02-05 10:31:01,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ae8bff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:31:01, skipping insertion in model container [2024-02-05 10:31:01,959 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:31:01,960 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:31:01,961 INFO L158 Benchmark]: Toolchain (without parser) took 440.67ms. Allocated memory is still 75.5MB. Free memory was 45.1MB in the beginning and 45.8MB in the end (delta: -681.1kB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-02-05 10:31:01,962 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 58.7MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 47.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:31:01,962 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 58.7MB. Free memory is still 42.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:31:01,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 437.30ms. Allocated memory is still 75.5MB. Free memory was 44.9MB in the beginning and 45.8MB in the end (delta: -858.9kB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-02-05 10:31:01,964 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 0.17ms. Allocated memory is still 58.7MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 47.8kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.39ms. Allocated memory is still 58.7MB. Free memory is still 42.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 437.30ms. Allocated memory is still 75.5MB. Free memory was 44.9MB in the beginning and 45.8MB in the end (delta: -858.9kB). 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