./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_neg.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_18-first-reads_unknown_1_neg.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_18-first-reads_unknown_1_neg.i ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/13-privatized_18-first-reads_unknown_1_neg.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 10:50:49,633 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:50:49,672 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:50:49,674 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:50:49,675 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:50:49,692 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:50:49,693 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:50:49,693 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:50:49,693 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:50:49,696 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:50:49,696 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:50:49,697 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:50:49,697 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:50:49,698 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:50:49,699 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:50:49,699 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:50:49,699 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:50:49,699 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:50:49,699 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:50:49,700 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:50:49,700 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:50:49,700 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:50:49,700 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:50:49,701 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:50:49,701 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:50:49,701 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:50:49,701 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:50:49,701 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:50:49,702 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:50:49,702 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:50:49,703 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:50:49,703 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:50:49,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:50:49,703 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:50:49,715 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:50:49,716 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:50:49,716 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:50:49,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:50:49,717 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:50:49,717 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:50:49,717 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:50:49,717 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:50:49,718 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:50:49,718 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:50:49,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:50:49,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:50:49,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:50:49,957 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:50:49,957 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:50:49,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_neg.i [2024-02-05 10:50:51,451 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:50:51,701 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:50:51,702 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_neg.i [2024-02-05 10:50:51,716 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78cb6eeb6/c5f077333990431093a01b3cb2f695c5/FLAGfe8b595c1 [2024-02-05 10:50:51,728 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78cb6eeb6/c5f077333990431093a01b3cb2f695c5 [2024-02-05 10:50:51,731 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:50:51,732 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:50:51,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/13-privatized_18-first-reads_unknown_1_neg.yml/witness.yml [2024-02-05 10:50:51,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:50:51,858 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:50:51,860 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:50:51,860 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:50:51,864 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:50:51,865 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:50:51" (1/2) ... [2024-02-05 10:50:51,866 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d346f88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:50:51, skipping insertion in model container [2024-02-05 10:50:51,867 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:50:51" (1/2) ... [2024-02-05 10:50:51,868 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cbdbf0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:50:51, skipping insertion in model container [2024-02-05 10:50:51,869 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:50:51" (2/2) ... [2024-02-05 10:50:51,869 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d346f88 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:50:51, skipping insertion in model container [2024-02-05 10:50:51,869 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:50:51" (2/2) ... [2024-02-05 10:50:51,870 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:50:51,928 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:50:51,930 INFO L101 nessWitnessExtractor]: Location invariant before [L687-L687] (glob1 == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:50:51,930 INFO L101 nessWitnessExtractor]: Location invariant before [L690-L690] (((0 <= glob1) && (glob1 <= 1)) && ((unsigned long )arg == 0UL)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:51,930 INFO L101 nessWitnessExtractor]: Location invariant before [L685-L685] (unsigned long )arg == 0UL [2024-02-05 10:50:51,930 INFO L101 nessWitnessExtractor]: Location invariant after [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:51,931 INFO L101 nessWitnessExtractor]: Location invariant before [L686-L686] (unsigned long )arg == 0UL [2024-02-05 10:50:51,931 INFO L101 nessWitnessExtractor]: Location invariant before [L693-L693] ((((0 <= t) && (t <= 1)) && (glob1 == 0)) && ((unsigned long )arg == 0UL)) && (t == 0 || t == 1) [2024-02-05 10:50:51,931 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] ((((((0 <= glob1) && (0 <= t)) && (glob1 <= 1)) && (t <= 1)) && ((unsigned long )arg == 0UL)) && (glob1 == 0 || glob1 == 1)) && (t == 0 || t == 1) [2024-02-05 10:50:51,932 INFO L101 nessWitnessExtractor]: Location invariant before [L694-L694] (((0 <= t) && (t <= 1)) && ((unsigned long )arg == 0UL)) && (t == 0 || t == 1) [2024-02-05 10:50:51,932 INFO L101 nessWitnessExtractor]: Location invariant before [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:51,932 INFO L101 nessWitnessExtractor]: Location invariant before [L692-L692] ((((((0 <= glob1) && (0 <= t)) && (glob1 <= 1)) && (t <= 1)) && ((unsigned long )arg == 0UL)) && (glob1 == 0 || glob1 == 1)) && (t == 0 || t == 1) [2024-02-05 10:50:51,932 INFO L101 nessWitnessExtractor]: Location invariant before [L688-L688] ((glob1 == 0) && (t == 42)) && ((unsigned long )arg == 0UL) [2024-02-05 10:50:51,932 INFO L101 nessWitnessExtractor]: Location invariant before [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:51,932 INFO L101 nessWitnessExtractor]: Location invariant before [L698-L698] glob1 == 0 [2024-02-05 10:50:51,932 INFO L101 nessWitnessExtractor]: Location invariant before [L700-L700] glob1 == 0 [2024-02-05 10:50:51,932 INFO L101 nessWitnessExtractor]: Location invariant after [L685-L685] (unsigned long )arg == 0UL [2024-02-05 10:50:51,933 INFO L101 nessWitnessExtractor]: Location invariant after [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:51,969 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:50:52,145 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_18-first-reads_unknown_1_neg.i[1097,1110] [2024-02-05 10:50:52,401 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:50:52,409 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-05 10:50:52,437 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: glob1 [2024-02-05 10:50:52,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cbdbf0a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:50:52, skipping insertion in model container [2024-02-05 10:50:52,438 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:50:52,438 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:50:52,440 INFO L158 Benchmark]: Toolchain (without parser) took 581.02ms. Allocated memory is still 169.9MB. Free memory was 131.7MB in the beginning and 110.2MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-02-05 10:50:52,441 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 169.9MB. Free memory is still 139.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:50:52,441 INFO L158 Benchmark]: Witness Parser took 3.62ms. Allocated memory is still 169.9MB. Free memory is still 135.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:50:52,441 INFO L158 Benchmark]: CACSL2BoogieTranslator took 578.80ms. Allocated memory is still 169.9MB. Free memory was 131.3MB in the beginning and 110.2MB in the end (delta: 21.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-02-05 10:50:52,442 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 169.9MB. Free memory is still 139.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 3.62ms. Allocated memory is still 169.9MB. Free memory is still 135.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 578.80ms. Allocated memory is still 169.9MB. Free memory was 131.3MB in the beginning and 110.2MB in the end (delta: 21.1MB). Peak memory consumption was 21.0MB. 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: glob1 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_18-first-reads_unknown_1_neg.i ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/13-privatized_18-first-reads_unknown_1_neg.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 10:50:54,436 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:50:54,502 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-05 10:50:54,506 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:50:54,506 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:50:54,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:50:54,538 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:50:54,538 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:50:54,539 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:50:54,541 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:50:54,542 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:50:54,542 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:50:54,543 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:50:54,543 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:50:54,544 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:50:54,544 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:50:54,544 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:50:54,545 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:50:54,545 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:50:54,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:50:54,545 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:50:54,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:50:54,546 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:50:54,546 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-05 10:50:54,546 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-05 10:50:54,547 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:50:54,547 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-05 10:50:54,547 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:50:54,552 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:50:54,553 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:50:54,554 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:50:54,554 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:50:54,554 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:50:54,554 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:50:54,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:50:54,555 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:50:54,555 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:50:54,556 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:50:54,556 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-05 10:50:54,556 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-05 10:50:54,556 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:50:54,557 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:50:54,557 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:50:54,557 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:50:54,557 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:50:54,557 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-05 10:50:54,557 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:50:54,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:50:54,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:50:54,832 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:50:54,834 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:50:54,834 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:50:54,836 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_neg.i [2024-02-05 10:50:56,069 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:50:56,284 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:50:56,284 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_1_neg.i [2024-02-05 10:50:56,301 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e6558e7a/5416a38b55dd442f817778a4b64070cc/FLAG4783537d7 [2024-02-05 10:50:56,311 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e6558e7a/5416a38b55dd442f817778a4b64070cc [2024-02-05 10:50:56,313 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:50:56,313 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:50:56,314 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/13-privatized_18-first-reads_unknown_1_neg.yml/witness.yml [2024-02-05 10:50:56,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:50:56,413 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:50:56,414 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:50:56,414 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:50:56,417 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:50:56,418 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:50:56" (1/2) ... [2024-02-05 10:50:56,419 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f689167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:50:56, skipping insertion in model container [2024-02-05 10:50:56,419 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:50:56" (1/2) ... [2024-02-05 10:50:56,421 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71d04548 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:50:56, skipping insertion in model container [2024-02-05 10:50:56,421 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:50:56" (2/2) ... [2024-02-05 10:50:56,421 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f689167 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:50:56, skipping insertion in model container [2024-02-05 10:50:56,421 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:50:56" (2/2) ... [2024-02-05 10:50:56,422 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:50:56,483 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:50:56,484 INFO L101 nessWitnessExtractor]: Location invariant before [L688-L688] ((glob1 == 0) && (t == 42)) && ((unsigned long )arg == 0UL) [2024-02-05 10:50:56,484 INFO L101 nessWitnessExtractor]: Location invariant before [L700-L700] glob1 == 0 [2024-02-05 10:50:56,484 INFO L101 nessWitnessExtractor]: Location invariant after [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:56,484 INFO L101 nessWitnessExtractor]: Location invariant before [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:56,484 INFO L101 nessWitnessExtractor]: Location invariant before [L687-L687] (glob1 == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:50:56,484 INFO L101 nessWitnessExtractor]: Location invariant before [L686-L686] (unsigned long )arg == 0UL [2024-02-05 10:50:56,485 INFO L101 nessWitnessExtractor]: Location invariant before [L698-L698] glob1 == 0 [2024-02-05 10:50:56,485 INFO L101 nessWitnessExtractor]: Location invariant after [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:56,485 INFO L101 nessWitnessExtractor]: Location invariant before [L692-L692] ((((((0 <= glob1) && (0 <= t)) && (glob1 <= 1)) && (t <= 1)) && ((unsigned long )arg == 0UL)) && (glob1 == 0 || glob1 == 1)) && (t == 0 || t == 1) [2024-02-05 10:50:56,485 INFO L101 nessWitnessExtractor]: Location invariant before [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:56,485 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] ((((((0 <= glob1) && (0 <= t)) && (glob1 <= 1)) && (t <= 1)) && ((unsigned long )arg == 0UL)) && (glob1 == 0 || glob1 == 1)) && (t == 0 || t == 1) [2024-02-05 10:50:56,485 INFO L101 nessWitnessExtractor]: Location invariant before [L694-L694] (((0 <= t) && (t <= 1)) && ((unsigned long )arg == 0UL)) && (t == 0 || t == 1) [2024-02-05 10:50:56,485 INFO L101 nessWitnessExtractor]: Location invariant after [L685-L685] (unsigned long )arg == 0UL [2024-02-05 10:50:56,485 INFO L101 nessWitnessExtractor]: Location invariant before [L685-L685] (unsigned long )arg == 0UL [2024-02-05 10:50:56,486 INFO L101 nessWitnessExtractor]: Location invariant before [L693-L693] ((((0 <= t) && (t <= 1)) && (glob1 == 0)) && ((unsigned long )arg == 0UL)) && (t == 0 || t == 1) [2024-02-05 10:50:56,486 INFO L101 nessWitnessExtractor]: Location invariant before [L690-L690] (((0 <= glob1) && (glob1 <= 1)) && ((unsigned long )arg == 0UL)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:56,522 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:50:56,673 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_18-first-reads_unknown_1_neg.i[1097,1110] [2024-02-05 10:50:56,804 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:50:56,815 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-05 10:50:56,845 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: glob1 [2024-02-05 10:50:56,846 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71d04548 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:50:56, skipping insertion in model container [2024-02-05 10:50:56,846 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:50:56,847 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:50:56,848 INFO L158 Benchmark]: Toolchain (without parser) took 434.37ms. Allocated memory was 50.3MB in the beginning and 62.9MB in the end (delta: 12.6MB). Free memory was 20.8MB in the beginning and 35.1MB in the end (delta: -14.2MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2024-02-05 10:50:56,849 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 41.9MB. Free memory was 16.7MB in the beginning and 16.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:50:56,849 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 50.3MB. Free memory is still 24.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:50:56,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 432.57ms. Allocated memory was 50.3MB in the beginning and 62.9MB in the end (delta: 12.6MB). Free memory was 20.7MB in the beginning and 35.1MB in the end (delta: -14.3MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2024-02-05 10:50:56,852 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 41.9MB. Free memory was 16.7MB in the beginning and 16.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 50.3MB. Free memory is still 24.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 432.57ms. Allocated memory was 50.3MB in the beginning and 62.9MB in the end (delta: 12.6MB). Free memory was 20.7MB in the beginning and 35.1MB in the end (delta: -14.3MB). Peak memory consumption was 3.7MB. 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: glob1 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