./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/queue_ok.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/queue_ok.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f 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/queue_ok.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok.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-a340643-m [2024-01-27 14:46:14,087 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:46:14,151 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:46:14,155 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:46:14,155 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:46:14,177 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:46:14,178 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:46:14,179 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:46:14,179 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:46:14,182 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:46:14,183 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:46:14,183 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:46:14,183 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:46:14,185 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:46:14,185 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:46:14,185 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:46:14,185 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:46:14,185 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:46:14,186 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:46:14,186 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:46:14,186 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:46:14,186 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:46:14,187 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:46:14,187 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:46:14,187 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:46:14,187 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:46:14,187 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:46:14,188 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:46:14,188 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:46:14,188 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:46:14,189 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:46:14,189 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:46:14,189 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:46:14,190 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:46:14,190 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:46:14,190 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:46:14,190 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:46:14,190 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:46:14,191 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:46:14,191 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:46:14,191 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:46:14,191 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:46:14,191 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:46:14,192 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:46:14,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:46:14,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:46:14,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:46:14,455 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:46:14,456 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:46:14,457 INFO L431 ainManager$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/queue_ok.yml/witness.yml [2024-01-27 14:46:14,712 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:46:14,713 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:46:14,714 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok.i [2024-01-27 14:46:15,719 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:46:15,928 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:46:15,929 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i [2024-01-27 14:46:15,947 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/936877851/05f1c0ddf2014849ba75abd5d0d02f0e/FLAG985736162 [2024-01-27 14:46:15,957 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/936877851/05f1c0ddf2014849ba75abd5d0d02f0e [2024-01-27 14:46:15,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:46:15,959 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:46:15,959 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:15,960 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:46:15,963 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:46:15,964 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:14" (1/2) ... [2024-01-27 14:46:15,965 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b4ffa81 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:15, skipping insertion in model container [2024-01-27 14:46:15,965 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:14" (1/2) ... [2024-01-27 14:46:15,966 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e78257 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:15, skipping insertion in model container [2024-01-27 14:46:15,966 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:15" (2/2) ... [2024-01-27 14:46:15,967 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b4ffa81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:15, skipping insertion in model container [2024-01-27 14:46:15,967 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:15" (2/2) ... [2024-01-27 14:46:15,967 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:46:16,343 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:46:16,345 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] -2147483647 <= q->amount [2024-01-27 14:46:16,345 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] -2147483647 <= queue.amount [2024-01-27 14:46:16,345 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,345 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] q->head <= 20 [2024-01-27 14:46:16,346 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,346 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] 0 <= queue.head [2024-01-27 14:46:16,346 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] 0 <= q->head [2024-01-27 14:46:16,346 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] queue.head <= 20 [2024-01-27 14:46:16,346 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] q->tail == 20 [2024-01-27 14:46:16,346 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] q == & queue [2024-01-27 14:46:16,347 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] queue.tail == 20 [2024-01-27 14:46:16,347 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] queue.head <= 20 [2024-01-27 14:46:16,347 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L966] q == & queue [2024-01-27 14:46:16,347 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] q->tail <= 20 [2024-01-27 14:46:16,347 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L966] (((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) [2024-01-27 14:46:16,347 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= queue.tail [2024-01-27 14:46:16,347 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] queue.tail <= 20 [2024-01-27 14:46:16,347 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,348 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] q == & queue [2024-01-27 14:46:16,348 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= q->tail [2024-01-27 14:46:16,348 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] q->head <= 20 [2024-01-27 14:46:16,348 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,348 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= q->head [2024-01-27 14:46:16,349 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= queue.head [2024-01-27 14:46:16,349 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] q == & queue [2024-01-27 14:46:16,349 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] (((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) [2024-01-27 14:46:16,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] dequeue_flag == (_Bool)0 [2024-01-27 14:46:16,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] enqueue_flag == (_Bool)0 [2024-01-27 14:46:16,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] queue.tail == 0 [2024-01-27 14:46:16,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] queue.amount == 0 [2024-01-27 14:46:16,350 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] queue.head == 0 [2024-01-27 14:46:16,350 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] (((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) [2024-01-27 14:46:16,350 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] q == & queue [2024-01-27 14:46:16,350 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] q->tail <= 20 [2024-01-27 14:46:16,350 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= q->head [2024-01-27 14:46:16,351 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] q->head <= 20 [2024-01-27 14:46:16,351 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] queue.head <= 20 [2024-01-27 14:46:16,351 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,352 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= queue.tail [2024-01-27 14:46:16,352 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= q->tail [2024-01-27 14:46:16,352 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] queue.tail <= 20 [2024-01-27 14:46:16,352 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,353 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= queue.head [2024-01-27 14:46:16,353 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] q == & queue [2024-01-27 14:46:16,353 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q->tail == 0 [2024-01-27 14:46:16,353 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q->head == 0 [2024-01-27 14:46:16,354 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] dequeue_flag == (_Bool)0 [2024-01-27 14:46:16,354 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] queue.amount == 0 [2024-01-27 14:46:16,354 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q->amount == 0 [2024-01-27 14:46:16,354 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,354 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] queue.head == 0 [2024-01-27 14:46:16,355 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] queue.tail == 0 [2024-01-27 14:46:16,355 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q == & queue [2024-01-27 14:46:16,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 22 [2024-01-27 14:46:16,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 25 [2024-01-27 14:46:16,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] arg == (void *)(& queue) [2024-01-27 14:46:16,356 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 21 [2024-01-27 14:46:16,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 22 [2024-01-27 14:46:16,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 23 [2024-01-27 14:46:16,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 24 [2024-01-27 14:46:16,357 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail <= 20 [2024-01-27 14:46:16,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.head <= 20 [2024-01-27 14:46:16,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 0 <= queue.head [2024-01-27 14:46:16,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] i == 20 [2024-01-27 14:46:16,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 21 [2024-01-27 14:46:16,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 24 [2024-01-27 14:46:16,358 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 1 <= ((QType *)arg)->tail [2024-01-27 14:46:16,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 25 [2024-01-27 14:46:16,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] -2147483643 <= ((QType *)arg)->amount [2024-01-27 14:46:16,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 1 <= queue.tail [2024-01-27 14:46:16,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] -2147483643 <= queue.amount [2024-01-27 14:46:16,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 23 [2024-01-27 14:46:16,359 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,359 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] queue.tail <= 20 [2024-01-27 14:46:16,360 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q->amount <= 2147483646 [2024-01-27 14:46:16,360 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q->tail <= 20 [2024-01-27 14:46:16,360 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,360 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] queue.head == 20 [2024-01-27 14:46:16,360 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] 0 <= q->tail [2024-01-27 14:46:16,361 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q == & queue [2024-01-27 14:46:16,361 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] queue.amount <= 2147483646 [2024-01-27 14:46:16,361 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] 0 <= queue.tail [2024-01-27 14:46:16,361 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,361 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q->head == 20 [2024-01-27 14:46:16,361 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] 0 <= queue.head [2024-01-27 14:46:16,361 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] 0 <= queue.tail [2024-01-27 14:46:16,361 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] queue.head <= 20 [2024-01-27 14:46:16,362 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,362 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,362 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] queue.tail <= 20 [2024-01-27 14:46:16,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 1 <= queue.head [2024-01-27 14:46:16,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 0 <= queue.tail [2024-01-27 14:46:16,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.tail <= 20 [2024-01-27 14:46:16,362 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.head <= 20 [2024-01-27 14:46:16,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.head != 21 [2024-01-27 14:46:16,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 1 <= q->head [2024-01-27 14:46:16,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->head != 21 [2024-01-27 14:46:16,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->head <= 20 [2024-01-27 14:46:16,363 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.amount <= 2147483646 [2024-01-27 14:46:16,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 0 <= q->tail [2024-01-27 14:46:16,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q == & queue [2024-01-27 14:46:16,364 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->amount <= 2147483646 [2024-01-27 14:46:16,365 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,365 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->tail <= 20 [2024-01-27 14:46:16,365 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,366 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] queue.tail <= 20 [2024-01-27 14:46:16,366 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,366 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && (((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 25) && ((QType *)arg)->tail != 25) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0) [2024-01-27 14:46:16,366 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,366 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] arg == (void *)(& queue) [2024-01-27 14:46:16,366 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] queue.head <= 20 [2024-01-27 14:46:16,367 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,367 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,367 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] 0 <= queue.head [2024-01-27 14:46:16,367 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,367 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q->tail != 20 [2024-01-27 14:46:16,367 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= queue.head [2024-01-27 14:46:16,367 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] queue.tail != 20 [2024-01-27 14:46:16,368 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] -2147483647 <= q->amount [2024-01-27 14:46:16,368 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] queue.head <= 20 [2024-01-27 14:46:16,368 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= queue.tail [2024-01-27 14:46:16,368 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= q->tail [2024-01-27 14:46:16,368 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,368 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q->tail <= 19 [2024-01-27 14:46:16,369 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] queue.tail <= 19 [2024-01-27 14:46:16,369 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q == & queue [2024-01-27 14:46:16,369 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] -2147483647 <= queue.amount [2024-01-27 14:46:16,369 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,369 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= q->head [2024-01-27 14:46:16,369 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q->head <= 20 [2024-01-27 14:46:16,370 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] queue.amount == 0 [2024-01-27 14:46:16,370 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] queue.tail == 0 [2024-01-27 14:46:16,370 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,370 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] dequeue_flag == (_Bool)0 [2024-01-27 14:46:16,370 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] queue.head == 0 [2024-01-27 14:46:16,370 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] queue.tail <= 20 [2024-01-27 14:46:16,370 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] q->head <= 20 [2024-01-27 14:46:16,371 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] q == & queue [2024-01-27 14:46:16,371 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] queue.head <= 20 [2024-01-27 14:46:16,371 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,371 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= queue.tail [2024-01-27 14:46:16,371 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] q->tail <= 20 [2024-01-27 14:46:16,372 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,372 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= queue.head [2024-01-27 14:46:16,372 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= q->head [2024-01-27 14:46:16,372 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= q->tail [2024-01-27 14:46:16,372 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,372 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] queue.tail == 0 [2024-01-27 14:46:16,372 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] dequeue_flag == (_Bool)0 [2024-01-27 14:46:16,373 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] queue.amount == 0 [2024-01-27 14:46:16,373 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] queue.head == 0 [2024-01-27 14:46:16,373 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:16,373 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,373 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] 0 <= queue.tail [2024-01-27 14:46:16,373 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((((((2 <= i && i <= 19) && ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && queue.head != 21) && ((QType *)arg)->head != 21) || (0 <= queue.head && 0 <= ((QType *)arg)->head))) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 1) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 1) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((0 <= queue.head && 0 <= ((QType *)arg)->head) && i == 1)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && 0 == i) && i == 0) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && 0 == i) && i == 0) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((0 <= queue.head && 0 <= ((QType *)arg)->head) && 0 == i) && i == 0) [2024-01-27 14:46:16,373 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] arg == (void *)(& queue) [2024-01-27 14:46:16,374 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] queue.tail <= 20 [2024-01-27 14:46:16,374 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,374 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,374 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] queue.head <= 20 [2024-01-27 14:46:16,374 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,375 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] 0 <= queue.head [2024-01-27 14:46:16,375 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,375 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] queue.head <= 20 [2024-01-27 14:46:16,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] queue.tail <= 20 [2024-01-27 14:46:16,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] arg == (void *)(& queue) [2024-01-27 14:46:16,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,376 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && (((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 25) && ((QType *)arg)->tail != 25) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && 0 == i) && i == 0) [2024-01-27 14:46:16,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:16,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,377 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,378 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] arg == (void *)(& queue) [2024-01-27 14:46:16,378 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,381 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:16,381 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967296LL + (long long )i) + (long long )value >= 0LL [2024-01-27 14:46:16,382 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967294LL - (long long )i) - (long long )value >= 0LL [2024-01-27 14:46:16,382 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967295LL + (long long )i) - (long long )value >= 0LL [2024-01-27 14:46:16,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] arg == (void *)(& queue) [2024-01-27 14:46:16,386 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967295LL - (long long )i) + (long long )value >= 0LL [2024-01-27 14:46:16,387 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,387 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= queue.tail [2024-01-27 14:46:16,387 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= queue.head [2024-01-27 14:46:16,387 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] arg == (void *)(& queue) [2024-01-27 14:46:16,387 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] queue.head <= 20 [2024-01-27 14:46:16,387 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,387 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,387 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,387 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,387 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:16,388 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] queue.tail <= 20 [2024-01-27 14:46:16,388 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] -2147483647 <= q->amount [2024-01-27 14:46:16,388 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] queue.head <= 20 [2024-01-27 14:46:16,388 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= q->tail [2024-01-27 14:46:16,388 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] queue.tail <= 20 [2024-01-27 14:46:16,388 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= queue.head [2024-01-27 14:46:16,389 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] -2147483647 <= queue.amount [2024-01-27 14:46:16,389 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] q == & queue [2024-01-27 14:46:16,389 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,389 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= q->head [2024-01-27 14:46:16,389 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] q->head <= 20 [2024-01-27 14:46:16,389 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] q->tail <= 20 [2024-01-27 14:46:16,389 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,390 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= queue.tail [2024-01-27 14:46:16,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] arg == (void *)(& queue) [2024-01-27 14:46:16,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= queue.tail [2024-01-27 14:46:16,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] queue.tail <= 20 [2024-01-27 14:46:16,390 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= queue.head [2024-01-27 14:46:16,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:16,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] queue.head <= 20 [2024-01-27 14:46:16,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,391 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] queue.tail != 21 [2024-01-27 14:46:16,392 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,392 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((QType *)arg)->tail != 21 [2024-01-27 14:46:16,392 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,393 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 0 <= queue.head [2024-01-27 14:46:16,393 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 1 <= queue.tail [2024-01-27 14:46:16,393 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,393 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] arg == (void *)(& queue) [2024-01-27 14:46:16,393 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 1 <= ((QType *)arg)->tail [2024-01-27 14:46:16,393 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,395 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] queue.head <= 20 [2024-01-27 14:46:16,395 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] queue.tail <= 20 [2024-01-27 14:46:16,395 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && (((queue.tail != 25 && ((QType *)arg)->tail != 25) && ((((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 26) && ((QType *)arg)->tail != 26) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0) [2024-01-27 14:46:16,395 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,395 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= queue.tail [2024-01-27 14:46:16,395 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:16,395 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((((2 <= i && i <= 19) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0) [2024-01-27 14:46:16,396 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= queue.head [2024-01-27 14:46:16,396 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] queue.tail <= 20 [2024-01-27 14:46:16,396 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] arg == (void *)(& queue) [2024-01-27 14:46:16,396 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,396 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,396 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,396 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,396 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] queue.head <= 20 [2024-01-27 14:46:16,396 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,397 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] arg == (void *)(& queue) [2024-01-27 14:46:16,397 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,397 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] dequeue_flag == (_Bool)0 [2024-01-27 14:46:16,397 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:16,397 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,399 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] queue.head <= 20 [2024-01-27 14:46:16,399 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= queue.tail [2024-01-27 14:46:16,399 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= queue.head [2024-01-27 14:46:16,399 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] queue.tail <= 20 [2024-01-27 14:46:16,399 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,399 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,399 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] dequeue_flag == (_Bool)0 [2024-01-27 14:46:16,399 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,400 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q->amount == 0 [2024-01-27 14:46:16,400 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] queue.amount == 0 [2024-01-27 14:46:16,400 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q == & queue [2024-01-27 14:46:16,400 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] queue.head == 0 [2024-01-27 14:46:16,400 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q->head == 0 [2024-01-27 14:46:16,401 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q->tail == 0 [2024-01-27 14:46:16,401 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] queue.tail == 0 [2024-01-27 14:46:16,401 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 23 [2024-01-27 14:46:16,401 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 1 <= ((QType *)arg)->tail [2024-01-27 14:46:16,401 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,401 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.head <= 20 [2024-01-27 14:46:16,401 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] arg == (void *)(& queue) [2024-01-27 14:46:16,401 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 23 [2024-01-27 14:46:16,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] enqueue_flag == (_Bool)0 [2024-01-27 14:46:16,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail <= 20 [2024-01-27 14:46:16,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 22 [2024-01-27 14:46:16,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 21 [2024-01-27 14:46:16,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] -2147483643 <= queue.amount [2024-01-27 14:46:16,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 21 [2024-01-27 14:46:16,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 24 [2024-01-27 14:46:16,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,402 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 25 [2024-01-27 14:46:16,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 22 [2024-01-27 14:46:16,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 1 <= queue.tail [2024-01-27 14:46:16,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] i == 20 [2024-01-27 14:46:16,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] -2147483643 <= ((QType *)arg)->amount [2024-01-27 14:46:16,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 24 [2024-01-27 14:46:16,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 0 <= queue.head [2024-01-27 14:46:16,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 25 [2024-01-27 14:46:16,403 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,403 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,404 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] 0 <= queue.head [2024-01-27 14:46:16,404 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,404 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,404 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] queue.head <= 20 [2024-01-27 14:46:16,404 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] arg == (void *)(& queue) [2024-01-27 14:46:16,404 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && ((((queue.tail != 22 && ((QType *)arg)->tail != 22) && ((((queue.tail != 23 && ((QType *)arg)->tail != 23) && ((((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((queue.tail != 25 && ((QType *)arg)->tail != 25) && ((5 <= i && (((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && i <= 19) && queue.tail != 26) && ((QType *)arg)->tail != 26) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i <= 20))) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4)) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3)) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2)) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1)) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0)) || (((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (4294967296LL + (long long )i) + (long long )value >= 0LL) && (4294967295LL - (long long )i) + (long long )value >= 0LL) && (4294967295LL + (long long )i) - (long long )value >= 0LL) && (4294967294LL - (long long )i) - (long long )value >= 0LL) [2024-01-27 14:46:16,404 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] queue.tail <= 20 [2024-01-27 14:46:16,404 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,404 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,405 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:16,405 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] arg == (void *)(& queue) [2024-01-27 14:46:16,405 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,406 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,407 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,408 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] queue.tail == 0 [2024-01-27 14:46:16,408 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,408 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] dequeue_flag == (_Bool)0 [2024-01-27 14:46:16,409 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] queue.amount == 0 [2024-01-27 14:46:16,409 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] queue.head == 0 [2024-01-27 14:46:16,409 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.amount <= 2147483646 [2024-01-27 14:46:16,409 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q == & queue [2024-01-27 14:46:16,409 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->tail <= 20 [2024-01-27 14:46:16,409 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,410 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.tail <= 20 [2024-01-27 14:46:16,410 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q->head <= 20 [2024-01-27 14:46:16,410 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= queue.tail [2024-01-27 14:46:16,410 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,410 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= q->tail [2024-01-27 14:46:16,410 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= q->head [2024-01-27 14:46:16,410 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] queue.head <= 20 [2024-01-27 14:46:16,410 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= queue.tail [2024-01-27 14:46:16,410 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->amount <= 2147483646 [2024-01-27 14:46:16,410 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->head != 20 [2024-01-27 14:46:16,411 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= queue.head [2024-01-27 14:46:16,411 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] queue.amount <= 2147483646 [2024-01-27 14:46:16,411 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= q->tail [2024-01-27 14:46:16,411 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q->tail <= 20 [2024-01-27 14:46:16,411 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,411 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,411 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.head <= 19 [2024-01-27 14:46:16,411 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q == & queue [2024-01-27 14:46:16,411 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q->amount <= 2147483646 [2024-01-27 14:46:16,411 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->head <= 19 [2024-01-27 14:46:16,412 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= q->head [2024-01-27 14:46:16,412 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] queue.tail <= 20 [2024-01-27 14:46:16,412 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.head != 20 [2024-01-27 14:46:16,412 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= queue.head [2024-01-27 14:46:16,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.amount <= 2147483646 [2024-01-27 14:46:16,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((2 <= i && i <= 19) || i == 1) || (0 == i && i == 0) [2024-01-27 14:46:16,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.head != 21 [2024-01-27 14:46:16,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,412 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 0 <= queue.tail [2024-01-27 14:46:16,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 1 <= ((QType *)arg)->head [2024-01-27 14:46:16,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->amount <= 2147483646 [2024-01-27 14:46:16,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->head != 21 [2024-01-27 14:46:16,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:16,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.tail <= 20 [2024-01-27 14:46:16,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] arg == (void *)(& queue) [2024-01-27 14:46:16,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.head <= 20 [2024-01-27 14:46:16,413 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 1 <= queue.head [2024-01-27 14:46:16,414 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,414 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,414 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] arg == (void *)(& queue) [2024-01-27 14:46:16,414 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:16,415 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,415 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q->tail == 0 [2024-01-27 14:46:16,415 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q->amount == 0 [2024-01-27 14:46:16,415 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] queue.head == 0 [2024-01-27 14:46:16,415 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q->head == 0 [2024-01-27 14:46:16,415 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] dequeue_flag == (_Bool)0 [2024-01-27 14:46:16,415 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] queue.tail == 0 [2024-01-27 14:46:16,415 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] queue.amount == 0 [2024-01-27 14:46:16,415 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q == & queue [2024-01-27 14:46:16,416 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,416 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] q->tail <= 20 [2024-01-27 14:46:16,416 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] queue.tail <= 20 [2024-01-27 14:46:16,416 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] q == & queue [2024-01-27 14:46:16,416 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,416 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,416 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] q->head <= 20 [2024-01-27 14:46:16,416 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= queue.head [2024-01-27 14:46:16,416 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= queue.tail [2024-01-27 14:46:16,416 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] queue.head <= 20 [2024-01-27 14:46:16,417 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= q->head [2024-01-27 14:46:16,417 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= q->tail [2024-01-27 14:46:16,417 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967294LL - (long long )i) - (long long )value >= 0LL [2024-01-27 14:46:16,417 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] arg == (void *)(& queue) [2024-01-27 14:46:16,417 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,417 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967296LL + (long long )i) + (long long )value >= 0LL [2024-01-27 14:46:16,417 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967295LL - (long long )i) + (long long )value >= 0LL [2024-01-27 14:46:16,417 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,417 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,417 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] queue.head <= 20 [2024-01-27 14:46:16,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] queue.tail <= 20 [2024-01-27 14:46:16,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:16,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= queue.head [2024-01-27 14:46:16,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= queue.tail [2024-01-27 14:46:16,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967295LL + (long long )i) - (long long )value >= 0LL [2024-01-27 14:46:16,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= queue.head [2024-01-27 14:46:16,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,418 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:16,419 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,419 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] arg == (void *)(& queue) [2024-01-27 14:46:16,419 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] queue.head <= 20 [2024-01-27 14:46:16,419 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,419 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,419 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= queue.tail [2024-01-27 14:46:16,419 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] queue.tail <= 20 [2024-01-27 14:46:16,419 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] enqueue_flag == (_Bool)0 [2024-01-27 14:46:16,419 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] queue.tail != 21 [2024-01-27 14:46:16,419 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 1 <= q->tail [2024-01-27 14:46:16,420 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 1 <= queue.tail [2024-01-27 14:46:16,420 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] queue.head <= 20 [2024-01-27 14:46:16,420 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 0 <= q->head [2024-01-27 14:46:16,420 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,420 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q->tail != 21 [2024-01-27 14:46:16,420 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,420 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 0 <= queue.head [2024-01-27 14:46:16,420 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] -2147483647 <= q->amount [2024-01-27 14:46:16,420 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] -2147483647 <= queue.amount [2024-01-27 14:46:16,420 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q == & queue [2024-01-27 14:46:16,421 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] queue.tail <= 20 [2024-01-27 14:46:16,421 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q->tail <= 20 [2024-01-27 14:46:16,421 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q->head <= 20 [2024-01-27 14:46:16,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] queue.head == 0 [2024-01-27 14:46:16,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] dequeue_flag == (_Bool)0 [2024-01-27 14:46:16,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] queue.tail == 0 [2024-01-27 14:46:16,421 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] queue.amount == 0 [2024-01-27 14:46:16,421 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] q->tail <= 20 [2024-01-27 14:46:16,421 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,422 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] queue.head <= 20 [2024-01-27 14:46:16,422 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,422 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= queue.tail [2024-01-27 14:46:16,422 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] queue.tail <= 20 [2024-01-27 14:46:16,422 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= q->head [2024-01-27 14:46:16,422 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= q->tail [2024-01-27 14:46:16,422 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] q->head <= 20 [2024-01-27 14:46:16,422 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= queue.head [2024-01-27 14:46:16,422 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] q == & queue [2024-01-27 14:46:16,422 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] queue.tail <= 20 [2024-01-27 14:46:16,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] arg == (void *)(& queue) [2024-01-27 14:46:16,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:16,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] i == 20 [2024-01-27 14:46:16,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] dequeue_flag == (_Bool)1 [2024-01-27 14:46:16,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= queue.head [2024-01-27 14:46:16,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,423 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= queue.tail [2024-01-27 14:46:16,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] queue.head <= 20 [2024-01-27 14:46:16,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] dequeue_flag == (_Bool)0 [2024-01-27 14:46:16,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] queue.amount == 0 [2024-01-27 14:46:16,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] queue.tail == 0 [2024-01-27 14:46:16,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] queue.head == 0 [2024-01-27 14:46:16,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:16,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((QType *)arg)->head <= 20 [2024-01-27 14:46:16,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] queue.tail <= 20 [2024-01-27 14:46:16,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,424 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= ((QType *)arg)->head [2024-01-27 14:46:16,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] arg == (void *)(& queue) [2024-01-27 14:46:16,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] queue.head <= 20 [2024-01-27 14:46:16,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= queue.head [2024-01-27 14:46:16,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:16,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] i == 20 [2024-01-27 14:46:16,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] dequeue_flag == (_Bool)0 [2024-01-27 14:46:16,425 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= queue.tail [2024-01-27 14:46:16,425 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] queue.tail == 0 [2024-01-27 14:46:16,425 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] queue.head == 0 [2024-01-27 14:46:16,425 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q->head == 0 [2024-01-27 14:46:16,426 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] enqueue_flag == (_Bool)1 [2024-01-27 14:46:16,426 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] dequeue_flag == (_Bool)0 [2024-01-27 14:46:16,426 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] queue.amount == 0 [2024-01-27 14:46:16,426 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q == & queue [2024-01-27 14:46:16,426 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q->amount == 0 [2024-01-27 14:46:16,426 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q->tail == 0 [2024-01-27 14:46:16,472 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:46:16,807 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/queue_ok.i[43266,43279] [2024-01-27 14:46:16,813 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/queue_ok.i[43543,43556] [2024-01-27 14:46:16,816 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:46:16,825 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:46:16,833 WARN L424 MainDispatcher]: Unable to annotate typedef unsigned char __u_char; with a witness entry Start Parsing Local [2024-01-27 14:46:16,883 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CStructOrUnion (de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer and de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CStructOrUnion are in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @76cca73a) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.visit(ACSLHandler.java:920) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:499) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchSwitchRexBoolToInt(ExpressionResultTransformer.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.visit(ACSLHandler.java:482) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:451) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.handleAssert(ACSLHandler.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.visit(ACSLHandler.java:228) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:447) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedWitnessInvariant.instrument(ExtractedWitnessInvariant.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.witness.ExtractedLocationInvariant.transform(ExtractedLocationInvariant.java:61) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.transformWithWitness(MainDispatcher.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:413) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleCompoundStatement(CHandler.java:1096) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:386) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:275) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3405) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2425) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:611) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:258) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:147) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-01-27 14:46:16,887 INFO L158 Benchmark]: Toolchain (without parser) took 927.79ms. Allocated memory was 146.8MB in the beginning and 226.5MB in the end (delta: 79.7MB). Free memory was 85.7MB in the beginning and 185.2MB in the end (delta: -99.5MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2024-01-27 14:46:16,887 INFO L158 Benchmark]: Witness Parser took 0.81ms. Allocated memory is still 146.8MB. Free memory was 110.2MB in the beginning and 110.2MB in the end (delta: 24.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:16,888 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:16,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 926.23ms. Allocated memory was 146.8MB in the beginning and 226.5MB in the end (delta: 79.7MB). Free memory was 85.0MB in the beginning and 185.2MB in the end (delta: -100.2MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2024-01-27 14:46:16,889 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.81ms. Allocated memory is still 146.8MB. Free memory was 110.2MB in the beginning and 110.2MB in the end (delta: 24.8kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 146.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 926.23ms. Allocated memory was 146.8MB in the beginning and 226.5MB in the end (delta: 79.7MB). Free memory was 85.0MB in the beginning and 185.2MB in the end (delta: -100.2MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CStructOrUnion (de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer and de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CStructOrUnion are in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @76cca73a) de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to class de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CStructOrUnion (de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer and de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CStructOrUnion are in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @76cca73a): de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.ACSLHandler.visit(ACSLHandler.java:920) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/queue_ok.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok.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-a340643-m [2024-01-27 14:46:18,671 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:46:18,747 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:46:18,751 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:46:18,752 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:46:18,784 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:46:18,785 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:46:18,785 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:46:18,786 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:46:18,789 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:46:18,789 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:46:18,789 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:46:18,789 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:46:18,790 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:46:18,791 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:46:18,791 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:46:18,791 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:46:18,791 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:46:18,792 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:46:18,792 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:46:18,792 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:46:18,793 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:46:18,793 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:46:18,793 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:46:18,793 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:46:18,793 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:46:18,794 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:46:18,794 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:46:18,794 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:46:18,794 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:46:18,795 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:46:18,795 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:46:18,795 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:46:18,796 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:46:18,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:46:18,796 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:46:18,797 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:46:18,797 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:46:18,797 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:46:18,797 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:46:18,797 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:46:18,798 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:46:18,798 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:46:18,798 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:46:18,798 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:46:18,798 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:46:18,798 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:46:19,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:46:19,101 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:46:19,104 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:46:19,105 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:46:19,106 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:46:19,108 INFO L431 ainManager$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/queue_ok.yml/witness.yml [2024-01-27 14:46:19,302 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:46:19,304 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:46:19,305 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok.i [2024-01-27 14:46:20,400 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:46:20,681 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:46:20,684 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i [2024-01-27 14:46:20,701 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/929f24b7f/8f91936491e24bfe8423d3f3180ccf51/FLAGa88baaa03 [2024-01-27 14:46:20,715 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/929f24b7f/8f91936491e24bfe8423d3f3180ccf51 [2024-01-27 14:46:20,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:46:20,717 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:46:20,719 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:20,719 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:46:20,722 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:46:20,723 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:19" (1/2) ... [2024-01-27 14:46:20,724 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@466f9e5b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:20, skipping insertion in model container [2024-01-27 14:46:20,724 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:46:19" (1/2) ... [2024-01-27 14:46:20,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@353746c6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:46:20, skipping insertion in model container [2024-01-27 14:46:20,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:20" (2/2) ... [2024-01-27 14:46:20,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@466f9e5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:20, skipping insertion in model container [2024-01-27 14:46:20,726 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:46:20" (2/2) ... [2024-01-27 14:46:20,727 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:46:21,116 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:46:21,118 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] q->head <= 20 [2024-01-27 14:46:21,119 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= queue.head [2024-01-27 14:46:21,119 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= q->tail [2024-01-27 14:46:21,119 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= q->head [2024-01-27 14:46:21,119 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= queue.tail [2024-01-27 14:46:21,120 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,120 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] q->tail <= 20 [2024-01-27 14:46:21,120 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] queue.head <= 20 [2024-01-27 14:46:21,120 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,120 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] q == & queue [2024-01-27 14:46:21,120 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] queue.tail <= 20 [2024-01-27 14:46:21,120 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,121 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] queue.amount == 0 [2024-01-27 14:46:21,121 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] queue.tail == 0 [2024-01-27 14:46:21,121 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] queue.head == 0 [2024-01-27 14:46:21,121 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] dequeue_flag == (_Bool)0 [2024-01-27 14:46:21,121 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] queue.tail <= 20 [2024-01-27 14:46:21,122 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] queue.head == 20 [2024-01-27 14:46:21,122 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,122 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] 0 <= q->tail [2024-01-27 14:46:21,122 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] queue.amount <= 2147483646 [2024-01-27 14:46:21,122 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,122 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] 0 <= queue.tail [2024-01-27 14:46:21,123 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q->tail <= 20 [2024-01-27 14:46:21,123 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q == & queue [2024-01-27 14:46:21,123 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q->amount <= 2147483646 [2024-01-27 14:46:21,123 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q->head == 20 [2024-01-27 14:46:21,123 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] dequeue_flag == (_Bool)0 [2024-01-27 14:46:21,123 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] queue.tail == 0 [2024-01-27 14:46:21,123 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] queue.head == 0 [2024-01-27 14:46:21,124 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] queue.amount == 0 [2024-01-27 14:46:21,124 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,124 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] q == & queue [2024-01-27 14:46:21,124 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] (((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) [2024-01-27 14:46:21,125 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,125 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.amount <= 2147483646 [2024-01-27 14:46:21,125 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 1 <= queue.head [2024-01-27 14:46:21,125 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.head != 21 [2024-01-27 14:46:21,125 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 1 <= q->head [2024-01-27 14:46:21,125 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,125 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q == & queue [2024-01-27 14:46:21,125 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->head <= 20 [2024-01-27 14:46:21,126 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 0 <= q->tail [2024-01-27 14:46:21,126 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.tail <= 20 [2024-01-27 14:46:21,126 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->head != 21 [2024-01-27 14:46:21,127 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.head <= 20 [2024-01-27 14:46:21,127 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->amount <= 2147483646 [2024-01-27 14:46:21,127 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 0 <= queue.tail [2024-01-27 14:46:21,127 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->tail <= 20 [2024-01-27 14:46:21,128 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= q->head [2024-01-27 14:46:21,128 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= q->tail [2024-01-27 14:46:21,128 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,129 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] q->tail <= 20 [2024-01-27 14:46:21,129 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= queue.tail [2024-01-27 14:46:21,129 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= queue.head [2024-01-27 14:46:21,129 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] q->head <= 20 [2024-01-27 14:46:21,130 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] q == & queue [2024-01-27 14:46:21,130 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] queue.tail <= 20 [2024-01-27 14:46:21,130 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,130 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] queue.head <= 20 [2024-01-27 14:46:21,130 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= q->tail [2024-01-27 14:46:21,130 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] queue.head <= 20 [2024-01-27 14:46:21,131 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,131 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] q->head <= 20 [2024-01-27 14:46:21,131 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] q == & queue [2024-01-27 14:46:21,131 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] q->tail <= 20 [2024-01-27 14:46:21,131 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] -2147483647 <= q->amount [2024-01-27 14:46:21,132 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] queue.tail <= 20 [2024-01-27 14:46:21,132 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] -2147483647 <= queue.amount [2024-01-27 14:46:21,132 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,132 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= queue.tail [2024-01-27 14:46:21,132 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= q->head [2024-01-27 14:46:21,135 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= queue.head [2024-01-27 14:46:21,136 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] 0 <= q->head [2024-01-27 14:46:21,136 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] -2147483647 <= queue.amount [2024-01-27 14:46:21,136 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] 0 <= queue.head [2024-01-27 14:46:21,137 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] -2147483647 <= q->amount [2024-01-27 14:46:21,137 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] queue.head <= 20 [2024-01-27 14:46:21,137 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,137 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] q->head <= 20 [2024-01-27 14:46:21,137 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] q == & queue [2024-01-27 14:46:21,137 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,138 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] q->tail == 20 [2024-01-27 14:46:21,138 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] queue.tail == 20 [2024-01-27 14:46:21,138 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,138 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= queue.tail [2024-01-27 14:46:21,138 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,138 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,138 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,138 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= queue.head [2024-01-27 14:46:21,139 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] queue.head <= 20 [2024-01-27 14:46:21,139 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] arg == (void *)(& queue) [2024-01-27 14:46:21,139 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,139 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:21,139 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] queue.tail <= 20 [2024-01-27 14:46:21,139 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((((2 <= i && i <= 19) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0) [2024-01-27 14:46:21,140 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] queue.tail == 0 [2024-01-27 14:46:21,140 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] queue.amount == 0 [2024-01-27 14:46:21,140 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] dequeue_flag == (_Bool)0 [2024-01-27 14:46:21,141 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] queue.head == 0 [2024-01-27 14:46:21,141 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,141 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,141 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] arg == (void *)(& queue) [2024-01-27 14:46:21,142 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:21,142 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,142 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,143 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= q->tail [2024-01-27 14:46:21,143 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= queue.head [2024-01-27 14:46:21,143 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,143 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] queue.head <= 20 [2024-01-27 14:46:21,144 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] q->head <= 20 [2024-01-27 14:46:21,144 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] q == & queue [2024-01-27 14:46:21,145 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= q->head [2024-01-27 14:46:21,145 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= queue.tail [2024-01-27 14:46:21,145 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,145 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] queue.tail <= 20 [2024-01-27 14:46:21,145 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] q->tail <= 20 [2024-01-27 14:46:21,145 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q->tail <= 19 [2024-01-27 14:46:21,146 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q == & queue [2024-01-27 14:46:21,146 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q->tail != 20 [2024-01-27 14:46:21,146 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,146 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= q->tail [2024-01-27 14:46:21,146 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] queue.tail <= 19 [2024-01-27 14:46:21,146 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] queue.head <= 20 [2024-01-27 14:46:21,146 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q->head <= 20 [2024-01-27 14:46:21,146 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= queue.tail [2024-01-27 14:46:21,146 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= q->head [2024-01-27 14:46:21,147 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,147 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] queue.tail != 20 [2024-01-27 14:46:21,147 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= queue.head [2024-01-27 14:46:21,147 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] -2147483647 <= queue.amount [2024-01-27 14:46:21,147 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] -2147483647 <= q->amount [2024-01-27 14:46:21,147 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,147 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && (((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 25) && ((QType *)arg)->tail != 25) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0) [2024-01-27 14:46:21,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] 0 <= queue.head [2024-01-27 14:46:21,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] queue.head <= 20 [2024-01-27 14:46:21,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] queue.tail <= 20 [2024-01-27 14:46:21,148 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] arg == (void *)(& queue) [2024-01-27 14:46:21,149 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] q->tail <= 20 [2024-01-27 14:46:21,149 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= queue.tail [2024-01-27 14:46:21,149 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] q == & queue [2024-01-27 14:46:21,149 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] queue.head <= 20 [2024-01-27 14:46:21,149 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= q->tail [2024-01-27 14:46:21,149 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,149 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= queue.head [2024-01-27 14:46:21,149 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] queue.tail <= 20 [2024-01-27 14:46:21,149 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= q->head [2024-01-27 14:46:21,150 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L966] q == & queue [2024-01-27 14:46:21,150 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L966] (((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) [2024-01-27 14:46:21,150 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,150 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] q->head <= 20 [2024-01-27 14:46:21,150 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,150 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] arg == (void *)(& queue) [2024-01-27 14:46:21,150 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,151 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:21,151 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] queue.head <= 20 [2024-01-27 14:46:21,151 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] enqueue_flag == (_Bool)0 [2024-01-27 14:46:21,151 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,152 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,152 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= queue.tail [2024-01-27 14:46:21,152 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] queue.tail <= 20 [2024-01-27 14:46:21,153 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= queue.head [2024-01-27 14:46:21,153 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] q == & queue [2024-01-27 14:46:21,153 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] (((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) [2024-01-27 14:46:21,153 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 0 <= queue.tail [2024-01-27 14:46:21,154 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 1 <= queue.head [2024-01-27 14:46:21,154 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.head <= 20 [2024-01-27 14:46:21,154 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,155 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.tail <= 20 [2024-01-27 14:46:21,155 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->amount <= 2147483646 [2024-01-27 14:46:21,155 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,155 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:21,156 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 1 <= ((QType *)arg)->head [2024-01-27 14:46:21,156 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,158 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->head != 21 [2024-01-27 14:46:21,159 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,159 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.amount <= 2147483646 [2024-01-27 14:46:21,159 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] arg == (void *)(& queue) [2024-01-27 14:46:21,160 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.head != 21 [2024-01-27 14:46:21,160 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((2 <= i && i <= 19) || i == 1) || (0 == i && i == 0) [2024-01-27 14:46:21,160 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] dequeue_flag == (_Bool)0 [2024-01-27 14:46:21,160 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,160 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] queue.tail <= 20 [2024-01-27 14:46:21,160 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,161 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] arg == (void *)(& queue) [2024-01-27 14:46:21,161 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:21,161 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= queue.head [2024-01-27 14:46:21,161 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= queue.tail [2024-01-27 14:46:21,161 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,161 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,161 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] queue.head <= 20 [2024-01-27 14:46:21,161 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] queue.tail <= 20 [2024-01-27 14:46:21,161 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] arg == (void *)(& queue) [2024-01-27 14:46:21,162 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,162 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] queue.head <= 20 [2024-01-27 14:46:21,162 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,162 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && ((((queue.tail != 22 && ((QType *)arg)->tail != 22) && ((((queue.tail != 23 && ((QType *)arg)->tail != 23) && ((((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((queue.tail != 25 && ((QType *)arg)->tail != 25) && ((5 <= i && (((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && i <= 19) && queue.tail != 26) && ((QType *)arg)->tail != 26) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i <= 20))) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4)) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3)) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2)) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1)) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0)) || (((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (4294967296LL + (long long )i) + (long long )value >= 0LL) && (4294967295LL - (long long )i) + (long long )value >= 0LL) && (4294967295LL + (long long )i) - (long long )value >= 0LL) && (4294967294LL - (long long )i) - (long long )value >= 0LL) [2024-01-27 14:46:21,162 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] 0 <= queue.head [2024-01-27 14:46:21,162 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,162 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,162 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,163 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,163 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] arg == (void *)(& queue) [2024-01-27 14:46:21,163 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,163 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= queue.tail [2024-01-27 14:46:21,163 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= queue.head [2024-01-27 14:46:21,163 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:21,163 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,163 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] queue.head <= 20 [2024-01-27 14:46:21,164 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] queue.tail <= 20 [2024-01-27 14:46:21,164 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,164 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,164 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] queue.head <= 20 [2024-01-27 14:46:21,164 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,164 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,164 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967295LL + (long long )i) - (long long )value >= 0LL [2024-01-27 14:46:21,164 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= queue.tail [2024-01-27 14:46:21,164 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967294LL - (long long )i) - (long long )value >= 0LL [2024-01-27 14:46:21,165 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] queue.tail <= 20 [2024-01-27 14:46:21,165 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,165 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967295LL - (long long )i) + (long long )value >= 0LL [2024-01-27 14:46:21,165 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,165 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967296LL + (long long )i) + (long long )value >= 0LL [2024-01-27 14:46:21,165 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,165 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] arg == (void *)(& queue) [2024-01-27 14:46:21,165 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:21,165 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= queue.head [2024-01-27 14:46:21,166 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] queue.tail <= 20 [2024-01-27 14:46:21,166 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] 0 <= queue.head [2024-01-27 14:46:21,166 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] queue.head <= 20 [2024-01-27 14:46:21,166 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] 0 <= queue.tail [2024-01-27 14:46:21,166 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,166 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,166 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= queue.tail [2024-01-27 14:46:21,166 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= q->head [2024-01-27 14:46:21,166 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] queue.tail <= 20 [2024-01-27 14:46:21,167 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] q->head <= 20 [2024-01-27 14:46:21,167 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] q->tail <= 20 [2024-01-27 14:46:21,167 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,167 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] q == & queue [2024-01-27 14:46:21,167 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] queue.head <= 20 [2024-01-27 14:46:21,167 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,167 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= queue.head [2024-01-27 14:46:21,167 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= q->tail [2024-01-27 14:46:21,167 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,168 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:21,168 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,168 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] arg == (void *)(& queue) [2024-01-27 14:46:21,168 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,168 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] dequeue_flag == (_Bool)0 [2024-01-27 14:46:21,169 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,170 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] queue.amount == 0 [2024-01-27 14:46:21,170 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] queue.head == 0 [2024-01-27 14:46:21,170 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] queue.tail == 0 [2024-01-27 14:46:21,170 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] queue.head <= 20 [2024-01-27 14:46:21,170 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,171 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,171 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= queue.head [2024-01-27 14:46:21,171 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,171 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] dequeue_flag == (_Bool)0 [2024-01-27 14:46:21,171 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,172 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= queue.tail [2024-01-27 14:46:21,172 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:21,172 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] queue.tail <= 20 [2024-01-27 14:46:21,172 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] i == 20 [2024-01-27 14:46:21,172 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] arg == (void *)(& queue) [2024-01-27 14:46:21,172 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:21,173 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,173 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] 0 <= queue.tail [2024-01-27 14:46:21,173 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,173 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((((((2 <= i && i <= 19) && ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && queue.head != 21) && ((QType *)arg)->head != 21) || (0 <= queue.head && 0 <= ((QType *)arg)->head))) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 1) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 1) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((0 <= queue.head && 0 <= ((QType *)arg)->head) && i == 1)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && 0 == i) && i == 0) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && 0 == i) && i == 0) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((0 <= queue.head && 0 <= ((QType *)arg)->head) && 0 == i) && i == 0) [2024-01-27 14:46:21,173 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] queue.head <= 20 [2024-01-27 14:46:21,173 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] queue.tail <= 20 [2024-01-27 14:46:21,173 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,173 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] arg == (void *)(& queue) [2024-01-27 14:46:21,173 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,174 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] queue.amount == 0 [2024-01-27 14:46:21,174 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,174 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] queue.head == 0 [2024-01-27 14:46:21,174 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] dequeue_flag == (_Bool)0 [2024-01-27 14:46:21,174 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] queue.tail == 0 [2024-01-27 14:46:21,174 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q->tail <= 20 [2024-01-27 14:46:21,174 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= queue.head [2024-01-27 14:46:21,174 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= q->head [2024-01-27 14:46:21,174 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->amount <= 2147483646 [2024-01-27 14:46:21,175 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] queue.tail <= 20 [2024-01-27 14:46:21,175 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= queue.head [2024-01-27 14:46:21,175 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.head != 20 [2024-01-27 14:46:21,175 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q == & queue [2024-01-27 14:46:21,175 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= q->head [2024-01-27 14:46:21,175 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q->amount <= 2147483646 [2024-01-27 14:46:21,175 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.tail <= 20 [2024-01-27 14:46:21,175 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.amount <= 2147483646 [2024-01-27 14:46:21,175 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.head <= 19 [2024-01-27 14:46:21,175 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= queue.tail [2024-01-27 14:46:21,176 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,176 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->head <= 19 [2024-01-27 14:46:21,176 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] queue.head <= 20 [2024-01-27 14:46:21,176 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= q->tail [2024-01-27 14:46:21,176 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= q->tail [2024-01-27 14:46:21,177 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q == & queue [2024-01-27 14:46:21,180 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] queue.amount <= 2147483646 [2024-01-27 14:46:21,180 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,180 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,180 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->tail <= 20 [2024-01-27 14:46:21,180 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,183 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q->head <= 20 [2024-01-27 14:46:21,183 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->head != 20 [2024-01-27 14:46:21,183 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= queue.tail [2024-01-27 14:46:21,183 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] queue.amount == 0 [2024-01-27 14:46:21,184 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] queue.head == 0 [2024-01-27 14:46:21,184 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] queue.tail == 0 [2024-01-27 14:46:21,184 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q->head == 0 [2024-01-27 14:46:21,184 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,184 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q == & queue [2024-01-27 14:46:21,184 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q->amount == 0 [2024-01-27 14:46:21,184 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q->tail == 0 [2024-01-27 14:46:21,184 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] dequeue_flag == (_Bool)0 [2024-01-27 14:46:21,184 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 1 <= ((QType *)arg)->tail [2024-01-27 14:46:21,185 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] queue.head <= 20 [2024-01-27 14:46:21,185 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] queue.tail <= 20 [2024-01-27 14:46:21,185 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,185 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] arg == (void *)(& queue) [2024-01-27 14:46:21,185 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] queue.tail != 21 [2024-01-27 14:46:21,185 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,185 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,185 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,185 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((QType *)arg)->tail != 21 [2024-01-27 14:46:21,185 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 1 <= queue.tail [2024-01-27 14:46:21,186 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && (((queue.tail != 25 && ((QType *)arg)->tail != 25) && ((((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 26) && ((QType *)arg)->tail != 26) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0) [2024-01-27 14:46:21,186 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 0 <= queue.head [2024-01-27 14:46:21,186 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,186 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,186 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] dequeue_flag == (_Bool)0 [2024-01-27 14:46:21,187 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q == & queue [2024-01-27 14:46:21,187 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] queue.tail == 0 [2024-01-27 14:46:21,187 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] queue.amount == 0 [2024-01-27 14:46:21,187 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q->head == 0 [2024-01-27 14:46:21,187 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] queue.head == 0 [2024-01-27 14:46:21,187 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q->tail == 0 [2024-01-27 14:46:21,187 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q->amount == 0 [2024-01-27 14:46:21,187 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] dequeue_flag == (_Bool)0 [2024-01-27 14:46:21,188 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] queue.amount == 0 [2024-01-27 14:46:21,188 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,188 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q->head == 0 [2024-01-27 14:46:21,188 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] queue.head == 0 [2024-01-27 14:46:21,188 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q->amount == 0 [2024-01-27 14:46:21,189 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] queue.tail == 0 [2024-01-27 14:46:21,189 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q == & queue [2024-01-27 14:46:21,189 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q->tail == 0 [2024-01-27 14:46:21,189 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q == & queue [2024-01-27 14:46:21,189 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] queue.tail == 0 [2024-01-27 14:46:21,189 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q->amount == 0 [2024-01-27 14:46:21,189 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q->head == 0 [2024-01-27 14:46:21,189 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] dequeue_flag == (_Bool)0 [2024-01-27 14:46:21,189 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] queue.head == 0 [2024-01-27 14:46:21,189 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q->tail == 0 [2024-01-27 14:46:21,190 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,190 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] queue.amount == 0 [2024-01-27 14:46:21,190 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] enqueue_flag == (_Bool)0 [2024-01-27 14:46:21,190 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] dequeue_flag == (_Bool)0 [2024-01-27 14:46:21,190 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] queue.head == 0 [2024-01-27 14:46:21,190 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] queue.tail == 0 [2024-01-27 14:46:21,190 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] queue.amount == 0 [2024-01-27 14:46:21,190 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 21 [2024-01-27 14:46:21,190 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 23 [2024-01-27 14:46:21,190 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 23 [2024-01-27 14:46:21,191 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 21 [2024-01-27 14:46:21,191 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,191 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,191 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 22 [2024-01-27 14:46:21,191 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 25 [2024-01-27 14:46:21,191 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 0 <= queue.head [2024-01-27 14:46:21,192 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,192 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] -2147483643 <= queue.amount [2024-01-27 14:46:21,192 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] enqueue_flag == (_Bool)0 [2024-01-27 14:46:21,192 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] i == 20 [2024-01-27 14:46:21,192 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 24 [2024-01-27 14:46:21,192 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] arg == (void *)(& queue) [2024-01-27 14:46:21,192 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail <= 20 [2024-01-27 14:46:21,192 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 24 [2024-01-27 14:46:21,192 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] -2147483643 <= ((QType *)arg)->amount [2024-01-27 14:46:21,192 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 25 [2024-01-27 14:46:21,193 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 1 <= queue.tail [2024-01-27 14:46:21,193 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 22 [2024-01-27 14:46:21,193 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,193 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 1 <= ((QType *)arg)->tail [2024-01-27 14:46:21,193 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.head <= 20 [2024-01-27 14:46:21,193 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,193 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 1 <= queue.tail [2024-01-27 14:46:21,193 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] -2147483647 <= q->amount [2024-01-27 14:46:21,193 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 1 <= q->tail [2024-01-27 14:46:21,194 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q->tail <= 20 [2024-01-27 14:46:21,194 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] queue.tail <= 20 [2024-01-27 14:46:21,194 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] queue.tail != 21 [2024-01-27 14:46:21,194 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] queue.head <= 20 [2024-01-27 14:46:21,194 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q == & queue [2024-01-27 14:46:21,194 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 0 <= queue.head [2024-01-27 14:46:21,194 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q->tail != 21 [2024-01-27 14:46:21,194 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] -2147483647 <= queue.amount [2024-01-27 14:46:21,194 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,194 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 0 <= q->head [2024-01-27 14:46:21,195 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q->head <= 20 [2024-01-27 14:46:21,195 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,195 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,195 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,195 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:21,195 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] arg == (void *)(& queue) [2024-01-27 14:46:21,195 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] queue.tail <= 20 [2024-01-27 14:46:21,195 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] queue.head <= 20 [2024-01-27 14:46:21,195 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,195 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] 0 <= queue.head [2024-01-27 14:46:21,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && (((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 25) && ((QType *)arg)->tail != 25) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && 0 == i) && i == 0) [2024-01-27 14:46:21,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] arg == (void *)(& queue) [2024-01-27 14:46:21,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,196 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,196 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:21,196 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,196 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,197 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] queue.tail <= 20 [2024-01-27 14:46:21,197 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] arg == (void *)(& queue) [2024-01-27 14:46:21,197 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,197 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= queue.head [2024-01-27 14:46:21,197 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= queue.tail [2024-01-27 14:46:21,197 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] queue.head <= 20 [2024-01-27 14:46:21,197 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,197 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 1 <= ((QType *)arg)->tail [2024-01-27 14:46:21,197 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.head <= 20 [2024-01-27 14:46:21,197 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] i == 20 [2024-01-27 14:46:21,198 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] -2147483643 <= queue.amount [2024-01-27 14:46:21,199 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 22 [2024-01-27 14:46:21,199 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] arg == (void *)(& queue) [2024-01-27 14:46:21,199 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,199 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 22 [2024-01-27 14:46:21,199 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 25 [2024-01-27 14:46:21,199 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 25 [2024-01-27 14:46:21,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 23 [2024-01-27 14:46:21,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 21 [2024-01-27 14:46:21,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 21 [2024-01-27 14:46:21,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] -2147483643 <= ((QType *)arg)->amount [2024-01-27 14:46:21,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 0 <= queue.head [2024-01-27 14:46:21,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail <= 20 [2024-01-27 14:46:21,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,200 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 23 [2024-01-27 14:46:21,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 1 <= queue.tail [2024-01-27 14:46:21,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 24 [2024-01-27 14:46:21,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 24 [2024-01-27 14:46:21,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967294LL - (long long )i) - (long long )value >= 0LL [2024-01-27 14:46:21,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967296LL + (long long )i) + (long long )value >= 0LL [2024-01-27 14:46:21,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,201 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] arg == (void *)(& queue) [2024-01-27 14:46:21,202 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:21,202 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967295LL + (long long )i) - (long long )value >= 0LL [2024-01-27 14:46:21,202 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967295LL - (long long )i) + (long long )value >= 0LL [2024-01-27 14:46:21,202 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((QType *)arg)->tail <= 20 [2024-01-27 14:46:21,202 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] queue.head <= 20 [2024-01-27 14:46:21,202 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= ((QType *)arg)->head [2024-01-27 14:46:21,202 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] arg == (void *)(& queue) [2024-01-27 14:46:21,202 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] i == 20 [2024-01-27 14:46:21,202 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((QType *)arg)->head <= 20 [2024-01-27 14:46:21,202 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= queue.tail [2024-01-27 14:46:21,202 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] queue.tail <= 20 [2024-01-27 14:46:21,203 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] dequeue_flag == (_Bool)1 [2024-01-27 14:46:21,203 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-27 14:46:21,203 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= ((QType *)arg)->tail [2024-01-27 14:46:21,203 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= queue.head [2024-01-27 14:46:21,262 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:46:21,614 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/queue_ok.i[43266,43279] [2024-01-27 14:46:21,627 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/queue_ok.i[43543,43556] [2024-01-27 14:46:21,633 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:46:21,648 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:46:21,659 WARN L424 MainDispatcher]: Unable to annotate typedef unsigned char __u_char; with a witness entry Start Parsing Local [2024-01-27 14:46:21,740 ERROR L324 MainTranslator]: Unsupported Syntax: Unknown or unsupported unary operation: ADDROF [2024-01-27 14:46:21,740 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@353746c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:46:21, skipping insertion in model container [2024-01-27 14:46:21,740 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:46:21,741 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:46:21,742 INFO L158 Benchmark]: Toolchain (without parser) took 1024.77ms. Allocated memory is still 90.2MB. Free memory was 62.1MB in the beginning and 49.3MB in the end (delta: 12.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-27 14:46:21,742 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 60.8MB. Free memory was 37.3MB in the beginning and 37.3MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:21,743 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 60.8MB. Free memory was 44.4MB in the beginning and 44.2MB in the end (delta: 185.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:46:21,743 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1021.74ms. Allocated memory is still 90.2MB. Free memory was 61.8MB in the beginning and 49.5MB in the end (delta: 12.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-27 14:46:21,752 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.17ms. Allocated memory is still 60.8MB. Free memory was 37.3MB in the beginning and 37.3MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 60.8MB. Free memory was 44.4MB in the beginning and 44.2MB in the end (delta: 185.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1021.74ms. Allocated memory is still 90.2MB. Free memory was 61.8MB in the beginning and 49.5MB in the end (delta: 12.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 954]: Unsupported Syntax Unknown or unsupported unary operation: ADDROF RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN