./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/04_incdec_cas.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/04_incdec_cas.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fced0e87 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-ext/04_incdec_cas.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/04_incdec_cas.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:01:18,653 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:01:18,770 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:01:18,788 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:01:18,788 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:01:18,845 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:01:18,846 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:01:18,847 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:01:18,847 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:01:18,851 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:01:18,851 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:01:18,851 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:01:18,852 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:01:18,853 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:01:18,853 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:01:18,853 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:01:18,854 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:01:18,854 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:01:18,854 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:01:18,854 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:01:18,855 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:01:18,855 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:01:18,855 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:01:18,855 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:01:18,855 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:01:18,856 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:01:18,856 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:01:18,856 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:01:18,857 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:01:18,857 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:01:18,858 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:01:18,858 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:01:18,858 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:01:18,858 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:01:18,859 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:01:18,859 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:01:18,859 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:01:18,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:01:18,859 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:01:18,859 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:01:18,860 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:01:18,860 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:01:18,860 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:01:18,860 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:01:19,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:01:19,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:01:19,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:01:19,336 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:01:19,337 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:01:19,338 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/04_incdec_cas.i [2024-01-31 16:01:20,876 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:01:21,308 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:01:21,313 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/04_incdec_cas.i [2024-01-31 16:01:21,335 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/513b6b86e/bcb68f412f9d4e778a2c24b850451046/FLAG8efa0c30b [2024-01-31 16:01:21,352 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/513b6b86e/bcb68f412f9d4e778a2c24b850451046 [2024-01-31 16:01:21,355 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:01:21,355 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:01:21,357 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/04_incdec_cas.yml/witness.yml [2024-01-31 16:01:21,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:01:21,505 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:01:21,506 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:21,506 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:01:21,510 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:01:21,511 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:21" (1/2) ... [2024-01-31 16:01:21,512 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cb026c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:21, skipping insertion in model container [2024-01-31 16:01:21,512 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:21" (1/2) ... [2024-01-31 16:01:21,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2026c8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:21, skipping insertion in model container [2024-01-31 16:01:21,515 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:21" (2/2) ... [2024-01-31 16:01:21,515 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cb026c4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:21, skipping insertion in model container [2024-01-31 16:01:21,515 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:21" (2/2) ... [2024-01-31 16:01:21,516 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:01:21,615 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:01:21,617 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((long long )dec__casret + (long long )dec__v >= 0LL) && ((long long )dec__casret - (long long )dec__v >= 0LL)) && (dec__v == 0U)) && ((((((((((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U) || ((((((((((0LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (4294967295LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) [2024-01-31 16:01:21,617 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] ((((1U <= inc__vn) && (inc__v <= 4294967294U)) && (inc__casret == 1U)) && (inc__v != 4294967295U)) && (inc__vn != 0U) [2024-01-31 16:01:21,617 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((((-4294967295LL + (long long )inc__casret) + (long long )inc__v >= 0LL) && ((4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL)) && (inc__v == 4294967295U)) && (((((1U <= inc__vn && (-4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && inc__casret == 0U) && inc__vn != 0U) || ((((((((((-4294967295LL + (long long )inc__v) + (long long )inc__vn >= 0LL && (0LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) && (long long )inc__v - (long long )inc__vn >= 0LL)) [2024-01-31 16:01:21,617 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] ((unsigned long )arg == 0UL) && (r != 0) [2024-01-31 16:01:21,617 INFO L98 nessWitnessExtractor]: Location invariant after [L708-L708] (((inc__v <= 4294967294U) && ((unsigned int )value <= 4294967294U)) && ((unsigned int )dec_flag == 0U)) && (inc__v != 4294967295U) [2024-01-31 16:01:21,618 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (inc__v <= 4294967294U) && (inc__v != 4294967295U) [2024-01-31 16:01:21,618 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((1U <= inc__vn) && (inc__v <= 4294967294U)) && (inc__v != 4294967295U)) && (inc__vn != 0U) [2024-01-31 16:01:21,618 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((((1U <= inc__vn) && (inc__v <= 4294967294U)) && (inc__casret == 1U)) && (inc__v != 4294967295U)) && (inc__vn != 0U) [2024-01-31 16:01:21,618 INFO L98 nessWitnessExtractor]: Loop invariant at [L733-L733] (((((((((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) || ((((((((((((4294967295LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__v >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__v >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) [2024-01-31 16:01:21,619 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (((((((((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) || ((((((((((((4294967295LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__v >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__v >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) [2024-01-31 16:01:21,619 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((1U <= dec__v) && (dec__vn <= 4294967294U)) && (dec__v != 0U)) && (dec__vn != 4294967295U) [2024-01-31 16:01:21,619 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] ((1U <= dec__v) && (dec__v != 0U)) && ((((((((((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) || ((((4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) [2024-01-31 16:01:21,619 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] ((((1U <= dec__v) && (dec__vn <= 4294967294U)) && (dec__casret == 1U)) && (dec__v != 0U)) && (dec__vn != 4294967295U) [2024-01-31 16:01:21,619 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((1U <= inc__vn && inc__casret == 0U) && inc__vn != 0U) || ((((4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-31 16:01:21,619 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-31 16:01:21,619 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((((((((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) || ((((((((((((4294967295LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__v >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__v >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) [2024-01-31 16:01:21,620 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] (r == 0) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:21,620 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((((1U <= inc__vn && inc__v <= 4294967294U) && inc__casret == 0U) && inc__v != 4294967295U) && inc__vn != 0U) || ((((((((((((4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL && (4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__v + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__v >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__v) - (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-31 16:01:21,620 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-31 16:01:21,620 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (v == & value) && (flag == & dec_flag || flag == & inc_flag) [2024-01-31 16:01:21,620 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (v == & value) && (flag == & dec_flag || flag == & inc_flag) [2024-01-31 16:01:21,621 INFO L98 nessWitnessExtractor]: Location invariant after [L728-L728] ((((1U <= dec__v) && (1U <= (unsigned int )value)) && ((unsigned int )inc_flag == 0U)) && (dec__v != 0U)) && ((unsigned int )value != 0U) [2024-01-31 16:01:21,621 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (((((((((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) || ((((4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) [2024-01-31 16:01:21,621 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((1U <= dec__v) && (1U <= (unsigned int )value)) && ((unsigned int )inc_flag == 0U)) && (dec__v != 0U)) && ((unsigned int )value != 0U) [2024-01-31 16:01:21,621 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((1U <= inc__vn && inc__casret == 0U) && inc__vn != 0U) || ((((4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-31 16:01:21,621 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((inc__v <= 4294967294U) && ((unsigned int )value <= 4294967294U)) && ((unsigned int )dec_flag == 0U)) && (inc__v != 4294967295U) [2024-01-31 16:01:21,621 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((inc__v <= 4294967294U) && (inc__v != 4294967295U)) && (((1U <= inc__vn && inc__casret == 0U) && inc__vn != 0U) || ((((4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL)) [2024-01-31 16:01:21,622 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((((1U <= dec__v) && (dec__vn <= 4294967294U)) && (dec__casret == 1U)) && (dec__v != 0U)) && (dec__vn != 4294967295U) [2024-01-31 16:01:21,622 INFO L98 nessWitnessExtractor]: Loop invariant at [L713-L713] ((((1U <= inc__vn && inc__v <= 4294967294U) && inc__casret == 0U) && inc__v != 4294967295U) && inc__vn != 0U) || ((((((((((((4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL && (4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__v + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__v >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__v) - (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-31 16:01:21,622 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] ((((1U <= inc__vn && inc__v <= 4294967294U) && inc__casret == 0U) && inc__v != 4294967295U) && inc__vn != 0U) || ((((((((((((4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL && (4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__v + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__v >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__v) - (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-31 16:01:21,622 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (v == & value) && (flag == & dec_flag || flag == & inc_flag) [2024-01-31 16:01:21,622 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L748] ((unsigned long )arg == 0UL) && (r != 0) [2024-01-31 16:01:21,622 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (unsigned long )arg == 0UL [2024-01-31 16:01:21,622 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (((((((((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) || ((((4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) [2024-01-31 16:01:21,623 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L747] (unsigned long )arg == 0UL [2024-01-31 16:01:21,623 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (1U <= dec__v) && (dec__v != 0U) [2024-01-31 16:01:21,662 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:01:21,956 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/04_incdec_cas.i[30369,30382] [2024-01-31 16:01:21,967 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/04_incdec_cas.i[30869,30882] [2024-01-31 16:01:21,977 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:01:21,984 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:01:22,055 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: value [2024-01-31 16:01:22,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2026c8e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:22, skipping insertion in model container [2024-01-31 16:01:22,057 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:22,058 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:01:22,060 INFO L158 Benchmark]: Toolchain (without parser) took 554.02ms. Allocated memory is still 174.1MB. Free memory was 110.4MB in the beginning and 81.0MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-01-31 16:01:22,060 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 174.1MB. Free memory is still 139.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:22,060 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 174.1MB. Free memory is still 115.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:22,061 INFO L158 Benchmark]: CACSL2BoogieTranslator took 551.82ms. Allocated memory is still 174.1MB. Free memory was 110.4MB in the beginning and 81.0MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-01-31 16:01:22,064 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 174.1MB. Free memory is still 139.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 174.1MB. Free memory is still 115.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 551.82ms. Allocated memory is still 174.1MB. Free memory was 110.4MB in the beginning and 81.0MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 694]: Incorrect Syntax Undeclared variable in ACSL expression: value 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/pthread-ext/04_incdec_cas.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/04_incdec_cas.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:01:24,585 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:01:24,686 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:01:24,690 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:01:24,691 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:01:24,730 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:01:24,730 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:01:24,731 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:01:24,731 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:01:24,735 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:01:24,735 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:01:24,735 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:01:24,736 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:01:24,737 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:01:24,737 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:01:24,738 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:01:24,738 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:01:24,738 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:01:24,738 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:01:24,739 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:01:24,739 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:01:24,740 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:01:24,740 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:01:24,740 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:01:24,740 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:01:24,740 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:01:24,741 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:01:24,741 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:01:24,741 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:01:24,741 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:01:24,742 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:01:24,742 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:01:24,743 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:01:24,743 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:01:24,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:01:24,743 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:01:24,744 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:01:24,744 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:01:24,744 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:01:24,744 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:01:24,744 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:01:24,745 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:01:24,745 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:01:24,745 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:01:24,745 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:01:24,745 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:01:24,745 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:01:25,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:01:25,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:01:25,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:01:25,059 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:01:25,060 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:01:25,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/04_incdec_cas.i [2024-01-31 16:01:26,334 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:01:26,738 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:01:26,739 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/04_incdec_cas.i [2024-01-31 16:01:26,768 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f2ba92b8/4b59ea0674a342e5a9fb3e8932a22a80/FLAG6419f6491 [2024-01-31 16:01:26,779 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f2ba92b8/4b59ea0674a342e5a9fb3e8932a22a80 [2024-01-31 16:01:26,790 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:01:26,791 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:01:26,792 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/04_incdec_cas.yml/witness.yml [2024-01-31 16:01:27,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:01:27,029 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:01:27,029 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:27,030 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:01:27,033 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:01:27,034 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:26" (1/2) ... [2024-01-31 16:01:27,035 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cf6108c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:27, skipping insertion in model container [2024-01-31 16:01:27,035 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:26" (1/2) ... [2024-01-31 16:01:27,036 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@141335c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:27, skipping insertion in model container [2024-01-31 16:01:27,036 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:27" (2/2) ... [2024-01-31 16:01:27,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cf6108c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:27, skipping insertion in model container [2024-01-31 16:01:27,037 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:27" (2/2) ... [2024-01-31 16:01:27,037 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:01:27,164 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:01:27,165 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] (r == 0) && ((unsigned long )arg == 0UL) [2024-01-31 16:01:27,165 INFO L98 nessWitnessExtractor]: Location invariant after [L748-L748] ((unsigned long )arg == 0UL) && (r != 0) [2024-01-31 16:01:27,166 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (unsigned long )arg == 0UL [2024-01-31 16:01:27,166 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] ((unsigned long )arg == 0UL) && (r != 0) [2024-01-31 16:01:27,166 INFO L98 nessWitnessExtractor]: Loop invariant at [L713-L713] ((((1U <= inc__vn && inc__v <= 4294967294U) && inc__casret == 0U) && inc__v != 4294967295U) && inc__vn != 0U) || ((((((((((((4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL && (4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__v + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__v >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__v) - (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-31 16:01:27,166 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] ((((1U <= inc__vn && inc__v <= 4294967294U) && inc__casret == 0U) && inc__v != 4294967295U) && inc__vn != 0U) || ((((((((((((4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL && (4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__v + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__v >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__v) - (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-31 16:01:27,166 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((((1U <= dec__v) && (dec__vn <= 4294967294U)) && (dec__casret == 1U)) && (dec__v != 0U)) && (dec__vn != 4294967295U) [2024-01-31 16:01:27,166 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((((-4294967295LL + (long long )inc__casret) + (long long )inc__v >= 0LL) && ((4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL)) && (inc__v == 4294967295U)) && (((((1U <= inc__vn && (-4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && inc__casret == 0U) && inc__vn != 0U) || ((((((((((-4294967295LL + (long long )inc__v) + (long long )inc__vn >= 0LL && (0LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) && (long long )inc__v - (long long )inc__vn >= 0LL)) [2024-01-31 16:01:27,166 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((1U <= dec__v) && (1U <= (unsigned int )value)) && ((unsigned int )inc_flag == 0U)) && (dec__v != 0U)) && ((unsigned int )value != 0U) [2024-01-31 16:01:27,167 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (1U <= dec__v) && (dec__v != 0U) [2024-01-31 16:01:27,167 INFO L98 nessWitnessExtractor]: Location invariant after [L708-L708] (((inc__v <= 4294967294U) && ((unsigned int )value <= 4294967294U)) && ((unsigned int )dec_flag == 0U)) && (inc__v != 4294967295U) [2024-01-31 16:01:27,167 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((1U <= dec__v) && (dec__vn <= 4294967294U)) && (dec__v != 0U)) && (dec__vn != 4294967295U) [2024-01-31 16:01:27,167 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((1U <= inc__vn && inc__casret == 0U) && inc__vn != 0U) || ((((4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-31 16:01:27,167 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((1U <= inc__vn && inc__casret == 0U) && inc__vn != 0U) || ((((4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-31 16:01:27,167 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((inc__v <= 4294967294U) && (inc__v != 4294967295U)) && (((1U <= inc__vn && inc__casret == 0U) && inc__vn != 0U) || ((((4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL)) [2024-01-31 16:01:27,168 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((long long )dec__casret + (long long )dec__v >= 0LL) && ((long long )dec__casret - (long long )dec__v >= 0LL)) && (dec__v == 0U)) && ((((((((((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U) || ((((((((((0LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (4294967295LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) || ((((dec__vn <= 4294967294U && (0LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (0LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && dec__casret == 0U) && dec__vn != 4294967295U)) [2024-01-31 16:01:27,168 INFO L98 nessWitnessExtractor]: Loop invariant at [L733-L733] (((((((((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) || ((((((((((((4294967295LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__v >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__v >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) [2024-01-31 16:01:27,168 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (((((((((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) || ((((((((((((4294967295LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__v >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__v >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) [2024-01-31 16:01:27,169 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (v == & value) && (flag == & dec_flag || flag == & inc_flag) [2024-01-31 16:01:27,169 INFO L98 nessWitnessExtractor]: Location invariant before [L694-L694] (v == & value) && (flag == & dec_flag || flag == & inc_flag) [2024-01-31 16:01:27,169 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((((1U <= inc__vn) && (inc__v <= 4294967294U)) && (inc__casret == 1U)) && (inc__v != 4294967295U)) && (inc__vn != 0U) [2024-01-31 16:01:27,169 INFO L98 nessWitnessExtractor]: Location invariant after [L728-L728] ((((1U <= dec__v) && (1U <= (unsigned int )value)) && ((unsigned int )inc_flag == 0U)) && (dec__v != 0U)) && ((unsigned int )value != 0U) [2024-01-31 16:01:27,169 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] ((((1U <= inc__vn && inc__v <= 4294967294U) && inc__casret == 0U) && inc__v != 4294967295U) && inc__vn != 0U) || ((((((((((((4294967295LL - (long long )inc__v) + (long long )inc__vn >= 0LL && (4294967295LL - (long long )inc__casret) + (long long )inc__v >= 0LL) && (4294967295LL - (long long )inc__casret) + (long long )inc__vn >= 0LL) && (long long )inc__v + (long long )inc__vn >= 0LL) && (long long )inc__casret + (long long )inc__v >= 0LL) && (long long )inc__casret + (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__v) - (long long )inc__vn >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__v >= 0LL) && (4294967295LL + (long long )inc__casret) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__v) - (long long )inc__vn >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__v >= 0LL) && (8589934590LL - (long long )inc__casret) - (long long )inc__vn >= 0LL) [2024-01-31 16:01:27,169 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((inc__v <= 4294967294U) && ((unsigned int )value <= 4294967294U)) && ((unsigned int )dec_flag == 0U)) && (inc__v != 4294967295U) [2024-01-31 16:01:27,169 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] ((((1U <= inc__vn) && (inc__v <= 4294967294U)) && (inc__casret == 1U)) && (inc__v != 4294967295U)) && (inc__vn != 0U) [2024-01-31 16:01:27,170 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )arg == 0UL [2024-01-31 16:01:27,170 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )arg == 0UL [2024-01-31 16:01:27,170 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((((((((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) || ((((((((((((4294967295LL - (long long )dec__v) + (long long )dec__vn >= 0LL && (4294967295LL - (long long )dec__casret) + (long long )dec__v >= 0LL) && (4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL) && (long long )dec__v + (long long )dec__vn >= 0LL) && (long long )dec__casret + (long long )dec__v >= 0LL) && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__v) - (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__v >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__v) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__v >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U)) || ((((1U <= dec__v && dec__vn <= 4294967294U) && dec__casret == 0U) && dec__v != 0U) && dec__vn != 4294967295U) [2024-01-31 16:01:27,170 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] ((((1U <= dec__v) && (dec__vn <= 4294967294U)) && (dec__casret == 1U)) && (dec__v != 0U)) && (dec__vn != 4294967295U) [2024-01-31 16:01:27,170 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (((((((((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) || ((((4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) [2024-01-31 16:01:27,170 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (inc__v <= 4294967294U) && (inc__v != 4294967295U) [2024-01-31 16:01:27,171 INFO L98 nessWitnessExtractor]: Location invariant after [L747-L747] (unsigned long )arg == 0UL [2024-01-31 16:01:27,171 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (((((((((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) || ((((4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) [2024-01-31 16:01:27,171 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] ((1U <= dec__v) && (dec__v != 0U)) && ((((((((((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U) || ((((4294967295LL - (long long )dec__casret) + (long long )dec__vn >= 0LL && (long long )dec__casret + (long long )dec__vn >= 0LL) && (4294967295LL + (long long )dec__casret) - (long long )dec__vn >= 0LL) && (8589934590LL - (long long )dec__casret) - (long long )dec__vn >= 0LL)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) || ((dec__vn <= 4294967294U && dec__casret == 0U) && dec__vn != 4294967295U)) [2024-01-31 16:01:27,173 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((1U <= inc__vn) && (inc__v <= 4294967294U)) && (inc__v != 4294967295U)) && (inc__vn != 0U) [2024-01-31 16:01:27,173 INFO L98 nessWitnessExtractor]: Location invariant before [L696-L696] (v == & value) && (flag == & dec_flag || flag == & inc_flag) [2024-01-31 16:01:27,224 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:01:27,517 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/04_incdec_cas.i[30369,30382] [2024-01-31 16:01:27,529 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/04_incdec_cas.i[30869,30882] [2024-01-31 16:01:27,537 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:01:27,549 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:01:27,615 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: value [2024-01-31 16:01:27,616 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@141335c0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:27, skipping insertion in model container [2024-01-31 16:01:27,616 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:27,616 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:01:27,618 INFO L158 Benchmark]: Toolchain (without parser) took 588.91ms. Allocated memory is still 69.2MB. Free memory was 40.3MB in the beginning and 32.5MB in the end (delta: 7.8MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2024-01-31 16:01:27,619 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 31.2MB in the beginning and 31.1MB in the end (delta: 35.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:27,619 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 69.2MB. Free memory is still 46.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:27,621 INFO L158 Benchmark]: CACSL2BoogieTranslator took 586.58ms. Allocated memory is still 69.2MB. Free memory was 40.1MB in the beginning and 32.5MB in the end (delta: 7.6MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2024-01-31 16:01:27,622 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 48.2MB. Free memory was 31.2MB in the beginning and 31.1MB in the end (delta: 35.6kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 69.2MB. Free memory is still 46.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 586.58ms. Allocated memory is still 69.2MB. Free memory was 40.1MB in the beginning and 32.5MB in the end (delta: 7.6MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 694]: Incorrect Syntax Undeclared variable in ACSL expression: value 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