./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_2_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_2_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_2_neg.i ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/13-privatized_18-first-reads_unknown_2_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 10:50:52,837 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:50:52,898 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:50:52,903 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:50:52,904 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:50:52,917 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:50:52,918 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:50:52,918 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:50:52,918 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:50:52,918 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:50:52,919 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:50:52,919 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:50:52,919 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:50:52,920 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:50:52,920 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:50:52,920 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:50:52,920 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:50:52,921 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:50:52,921 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:50:52,921 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:50:52,921 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:50:52,922 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:50:52,922 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:50:52,922 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:50:52,923 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:50:52,923 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:50:52,923 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:50:52,923 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:50:52,924 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:50:52,924 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:50:52,924 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:50:52,924 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:50:52,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:50:52,925 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:50:52,925 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:50:52,925 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:50:52,926 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:50:52,926 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:50:52,926 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:50:52,926 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:50:52,927 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:50:52,929 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:50:52,929 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:50:52,930 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:50:53,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:50:53,160 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:50:53,162 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:50:53,163 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:50:53,163 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:50:53,164 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_2_neg.i [2024-02-05 10:50:54,220 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:50:54,408 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:50:54,408 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_2_neg.i [2024-02-05 10:50:54,422 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/816dde96f/92a2c024c89241bf90160779803e03fd/FLAG84cdd5c26 [2024-02-05 10:50:54,431 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/816dde96f/92a2c024c89241bf90160779803e03fd [2024-02-05 10:50:54,433 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:50:54,434 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:50:54,444 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/13-privatized_18-first-reads_unknown_2_neg.yml/witness.yml [2024-02-05 10:50:54,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:50:54,508 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:50:54,509 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:50:54,509 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:50:54,513 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:50:54,513 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:50:54" (1/2) ... [2024-02-05 10:50:54,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dcc889d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:50:54, skipping insertion in model container [2024-02-05 10:50:54,514 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:50:54" (1/2) ... [2024-02-05 10:50:54,515 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cca3394 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:50:54, skipping insertion in model container [2024-02-05 10:50:54,515 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:50:54" (2/2) ... [2024-02-05 10:50:54,516 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dcc889d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:50:54, skipping insertion in model container [2024-02-05 10:50:54,516 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:50:54" (2/2) ... [2024-02-05 10:50:54,516 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:50:54,572 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:50:54,573 INFO L101 nessWitnessExtractor]: Location invariant before [L687-L687] (glob1 == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:50:54,574 INFO L101 nessWitnessExtractor]: Location invariant after [L685-L685] (unsigned long )arg == 0UL [2024-02-05 10:50:54,574 INFO L101 nessWitnessExtractor]: Location invariant before [L698-L698] glob1 == 0 [2024-02-05 10:50:54,574 INFO L101 nessWitnessExtractor]: Location invariant before [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:54,574 INFO L101 nessWitnessExtractor]: Location invariant before [L686-L686] (unsigned long )arg == 0UL [2024-02-05 10:50:54,575 INFO L101 nessWitnessExtractor]: Location invariant after [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:54,575 INFO L101 nessWitnessExtractor]: Location invariant before [L700-L700] glob1 == 0 [2024-02-05 10:50:54,575 INFO L101 nessWitnessExtractor]: Location invariant before [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:54,575 INFO L101 nessWitnessExtractor]: Location invariant before [L688-L688] ((glob1 == 0) && (t == 42)) && ((unsigned long )arg == 0UL) [2024-02-05 10:50:54,575 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 10:50:54,575 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 10:50:54,575 INFO L101 nessWitnessExtractor]: Location invariant before [L690-L690] (((0 <= glob1) && (glob1 <= 1)) && ((unsigned long )arg == 0UL)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:54,576 INFO L101 nessWitnessExtractor]: Location invariant before [L694-L694] (((0 <= t) && (t <= 1)) && ((unsigned long )arg == 0UL)) && (t == 0 || t == 1) [2024-02-05 10:50:54,576 INFO L101 nessWitnessExtractor]: Location invariant before [L685-L685] (unsigned long )arg == 0UL [2024-02-05 10:50:54,576 INFO L101 nessWitnessExtractor]: Location invariant after [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:54,576 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 10:50:54,613 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:50:54,759 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_2_neg.i[1097,1110] [2024-02-05 10:50:54,894 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:50:54,909 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-05 10:50:54,938 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: glob1 [2024-02-05 10:50:54,938 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cca3394 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:50:54, skipping insertion in model container [2024-02-05 10:50:54,938 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:50:54,939 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:50:54,940 INFO L158 Benchmark]: Toolchain (without parser) took 431.04ms. Allocated memory is still 195.0MB. Free memory was 163.5MB in the beginning and 142.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-02-05 10:50:54,940 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 130.0MB. Free memory was 89.2MB in the beginning and 89.1MB in the end (delta: 63.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:50:54,941 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 195.0MB. Free memory is still 166.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:50:54,942 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.42ms. Allocated memory is still 195.0MB. Free memory was 163.5MB in the beginning and 142.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-02-05 10:50:54,943 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 130.0MB. Free memory was 89.2MB in the beginning and 89.1MB in the end (delta: 63.1kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 195.0MB. Free memory is still 166.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 429.42ms. Allocated memory is still 195.0MB. Free memory was 163.5MB in the beginning and 142.5MB in the end (delta: 21.0MB). 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_2_neg.i ./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/13-privatized_18-first-reads_unknown_2_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 10:50:56,745 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:50:56,809 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-05 10:50:56,814 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:50:56,814 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:50:56,854 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:50:56,855 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:50:56,855 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:50:56,855 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:50:56,858 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:50:56,858 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:50:56,859 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:50:56,859 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:50:56,860 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:50:56,860 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:50:56,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:50:56,861 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:50:56,861 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:50:56,861 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:50:56,862 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:50:56,862 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:50:56,862 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:50:56,863 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:50:56,863 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-05 10:50:56,863 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-05 10:50:56,863 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:50:56,863 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-05 10:50:56,864 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:50:56,864 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:50:56,864 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:50:56,865 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:50:56,865 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:50:56,865 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:50:56,865 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:50:56,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:50:56,866 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:50:56,866 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:50:56,866 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:50:56,867 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-05 10:50:56,867 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-05 10:50:56,867 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:50:56,867 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:50:56,867 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:50:56,868 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:50:56,868 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:50:56,868 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-05 10:50:56,868 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:50:57,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:50:57,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:50:57,124 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:50:57,125 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:50:57,125 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:50:57,127 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_2_neg.i [2024-02-05 10:50:58,274 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:50:58,489 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:50:58,489 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_18-first-reads_unknown_2_neg.i [2024-02-05 10:50:58,503 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04f6dbda8/dc4a135e3d45494ba55546fd831d7da6/FLAGfd1a1f5fa [2024-02-05 10:50:58,516 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04f6dbda8/dc4a135e3d45494ba55546fd831d7da6 [2024-02-05 10:50:58,518 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:50:58,518 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:50:58,519 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/13-privatized_18-first-reads_unknown_2_neg.yml/witness.yml [2024-02-05 10:50:58,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:50:58,611 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:50:58,612 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:50:58,612 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:50:58,616 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:50:58,616 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:50:58" (1/2) ... [2024-02-05 10:50:58,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36e76680 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:50:58, skipping insertion in model container [2024-02-05 10:50:58,617 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:50:58" (1/2) ... [2024-02-05 10:50:58,619 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e62bd6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:50:58, skipping insertion in model container [2024-02-05 10:50:58,619 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:50:58" (2/2) ... [2024-02-05 10:50:58,619 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36e76680 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:50:58, skipping insertion in model container [2024-02-05 10:50:58,620 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:50:58" (2/2) ... [2024-02-05 10:50:58,620 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:50:58,679 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:50:58,680 INFO L101 nessWitnessExtractor]: Location invariant before [L690-L690] (((0 <= glob1) && (glob1 <= 1)) && ((unsigned long )arg == 0UL)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:58,680 INFO L101 nessWitnessExtractor]: Location invariant after [L685-L685] (unsigned long )arg == 0UL [2024-02-05 10:50:58,680 INFO L101 nessWitnessExtractor]: Location invariant before [L685-L685] (unsigned long )arg == 0UL [2024-02-05 10:50:58,681 INFO L101 nessWitnessExtractor]: Location invariant after [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:58,681 INFO L101 nessWitnessExtractor]: Location invariant before [L688-L688] ((glob1 == 0) && (t == 42)) && ((unsigned long )arg == 0UL) [2024-02-05 10:50:58,681 INFO L101 nessWitnessExtractor]: Location invariant before [L687-L687] (glob1 == 0) && ((unsigned long )arg == 0UL) [2024-02-05 10:50:58,681 INFO L101 nessWitnessExtractor]: Location invariant before [L698-L698] glob1 == 0 [2024-02-05 10:50:58,681 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 10:50:58,681 INFO L101 nessWitnessExtractor]: Location invariant before [L694-L694] (((0 <= t) && (t <= 1)) && ((unsigned long )arg == 0UL)) && (t == 0 || t == 1) [2024-02-05 10:50:58,681 INFO L101 nessWitnessExtractor]: Location invariant before [L700-L700] glob1 == 0 [2024-02-05 10:50:58,682 INFO L101 nessWitnessExtractor]: Location invariant before [L686-L686] (unsigned long )arg == 0UL [2024-02-05 10:50:58,682 INFO L101 nessWitnessExtractor]: Location invariant before [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:58,682 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 10:50:58,682 INFO L101 nessWitnessExtractor]: Location invariant before [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:58,682 INFO L101 nessWitnessExtractor]: Location invariant after [L19-L19] ((0 <= glob1) && (glob1 <= 1)) && (glob1 == 0 || glob1 == 1) [2024-02-05 10:50:58,682 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 10:50:58,744 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:50:58,893 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_2_neg.i[1097,1110] [2024-02-05 10:50:59,006 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:50:59,015 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-05 10:50:59,039 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: glob1 [2024-02-05 10:50:59,040 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e62bd6f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:50:59, skipping insertion in model container [2024-02-05 10:50:59,040 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:50:59,040 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:50:59,042 INFO L158 Benchmark]: Toolchain (without parser) took 429.70ms. Allocated memory is still 94.4MB. Free memory was 53.4MB in the beginning and 58.9MB in the end (delta: -5.5MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-02-05 10:50:59,042 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory was 25.9MB in the beginning and 25.8MB in the end (delta: 27.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:50:59,043 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 94.4MB. Free memory is still 57.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:50:59,043 INFO L158 Benchmark]: CACSL2BoogieTranslator took 427.83ms. Allocated memory is still 94.4MB. Free memory was 53.2MB in the beginning and 58.9MB in the end (delta: -5.7MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-02-05 10:50:59,045 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory was 25.9MB in the beginning and 25.8MB in the end (delta: 27.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 94.4MB. Free memory is still 57.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 427.83ms. Allocated memory is still 94.4MB. Free memory was 53.2MB in the beginning and 58.9MB in the end (delta: -5.7MB). Peak memory consumption was 14.5MB. 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