./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 8857f20b 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-8857f20-m [2024-01-29 22:49:41,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:49:41,194 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:49:41,199 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:49:41,199 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:49:41,222 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:49:41,224 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:49:41,224 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:49:41,225 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:49:41,228 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:49:41,228 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:49:41,228 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:49:41,229 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:49:41,230 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:49:41,230 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:49:41,230 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:49:41,231 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:49:41,231 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:49:41,231 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:49:41,231 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:49:41,231 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:49:41,232 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:49:41,232 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:49:41,232 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:49:41,233 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:49:41,233 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:49:41,233 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:49:41,233 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:49:41,234 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:49:41,234 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:49:41,235 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:49:41,235 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:49:41,235 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:49:41,235 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:49:41,235 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:49:41,236 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:49:41,236 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:49:41,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:49:41,236 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:49:41,236 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:49:41,236 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:49:41,237 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:49:41,237 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:49:41,237 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:49:41,444 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:49:41,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:49:41,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:49:41,471 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:49:41,471 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:49:41,472 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok.i [2024-01-29 22:49:43,048 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:49:43,256 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:49:43,256 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i [2024-01-29 22:49:43,277 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/969738d68/2b4cf1eff22340b08914d3083d0b335c/FLAG680458f28 [2024-01-29 22:49:43,287 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/969738d68/2b4cf1eff22340b08914d3083d0b335c [2024-01-29 22:49:43,290 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:49:43,293 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:49:43,294 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok.yml/witness.yml [2024-01-29 22:49:43,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:49:43,498 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:49:43,499 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:43,499 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:49:43,503 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:49:43,504 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:43" (1/2) ... [2024-01-29 22:49:43,505 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c29aa0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:43, skipping insertion in model container [2024-01-29 22:49:43,505 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:43" (1/2) ... [2024-01-29 22:49:43,507 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f8492d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:43, skipping insertion in model container [2024-01-29 22:49:43,507 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:43" (2/2) ... [2024-01-29 22:49:43,507 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c29aa0b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:43, skipping insertion in model container [2024-01-29 22:49:43,507 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:43" (2/2) ... [2024-01-29 22:49:43,507 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:49:43,822 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:49:43,827 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((0 <= queue.head) && (queue.head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,827 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 22:49:43,827 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,827 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] 0 <= queue.head [2024-01-29 22:49:43,827 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:43,828 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,828 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((0 <= queue.head) && (queue.head <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,828 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((0 <= queue.head) && (queue.head <= 20)) && (arg == (void *)(& queue))) && (((((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)) [2024-01-29 22:49:43,829 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((0 <= queue.head) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 22:49:43,829 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((0 <= queue.head) && (queue.head <= 20)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,829 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((0 <= queue.head) && (0 <= queue.tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,829 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((0 <= queue.head) && (0 <= queue.tail)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL) [2024-01-29 22:49:43,829 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((0 <= queue.head) && (0 <= queue.tail)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL) [2024-01-29 22:49:43,829 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (((0 <= queue.head) && (0 <= queue.tail)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,829 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((0 <= queue.head) && (0 <= queue.tail)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,830 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,830 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((0 <= queue.head) && (0 <= queue.tail)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL) [2024-01-29 22:49:43,830 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:43,830 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.tail <= 20) [2024-01-29 22:49:43,830 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((0 <= queue.head) && (0 <= queue.tail)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,830 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,831 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (((0 <= queue.head) && (0 <= queue.tail)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,831 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((0 <= queue.head) && (0 <= queue.tail)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL) [2024-01-29 22:49:43,831 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 22:49:43,831 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= queue.head [2024-01-29 22:49:43,831 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= queue.head [2024-01-29 22:49:43,831 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (q->tail <= 20) [2024-01-29 22:49:43,832 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,832 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,832 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 22:49:43,832 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 22:49:43,832 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (0 <= q->head) [2024-01-29 22:49:43,832 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (q->head <= 20) [2024-01-29 22:49:43,832 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,833 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (0 <= q->tail) [2024-01-29 22:49:43,833 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (q == & queue) [2024-01-29 22:49:43,833 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,833 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (enqueue_flag == (_Bool)1)) && (queue.tail != 21) [2024-01-29 22:49:43,835 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (queue.tail <= 20) [2024-01-29 22:49:43,835 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (enqueue_flag == (_Bool)1)) && (q == & queue) [2024-01-29 22:49:43,835 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,835 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] -2147483647 <= queue.amount [2024-01-29 22:49:43,835 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head) [2024-01-29 22:49:43,835 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (queue.head <= 20) [2024-01-29 22:49:43,835 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= q->head) [2024-01-29 22:49:43,836 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (1 <= q->tail) [2024-01-29 22:49:43,836 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (q->tail <= 20) [2024-01-29 22:49:43,836 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (enqueue_flag == (_Bool)1)) && (q->tail != 21) [2024-01-29 22:49:43,836 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 22:49:43,837 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (1 <= queue.tail) [2024-01-29 22:49:43,837 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (q->head <= 20) [2024-01-29 22:49:43,837 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((enqueue_flag == (_Bool)0) && (queue.amount == 0)) && (queue.head == 0) [2024-01-29 22:49:43,837 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (enqueue_flag == (_Bool)0) && (queue.amount == 0) [2024-01-29 22:49:43,838 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] enqueue_flag == (_Bool)0 [2024-01-29 22:49:43,838 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (((enqueue_flag == (_Bool)0) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-29 22:49:43,838 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (enqueue_flag == (_Bool)0) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:43,838 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,839 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20)) && (i == 20) [2024-01-29 22:49:43,839 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:43,839 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,839 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,840 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,840 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= queue.head [2024-01-29 22:49:43,840 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,840 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 22:49:43,840 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,840 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20) [2024-01-29 22:49:43,840 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,841 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] ((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20) [2024-01-29 22:49:43,841 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,841 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,841 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,841 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (0 <= queue.tail) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,841 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] 0 <= queue.tail [2024-01-29 22:49:43,841 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 22:49:43,841 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,842 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,842 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && ((((((((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)) [2024-01-29 22:49:43,842 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] q == & queue [2024-01-29 22:49:43,843 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] (q == & queue) && ((((((((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))) [2024-01-29 22:49:43,843 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,843 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 22:49:43,843 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.tail <= 20) [2024-01-29 22:49:43,843 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= queue.head [2024-01-29 22:49:43,843 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail) [2024-01-29 22:49:43,843 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,843 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 22:49:43,844 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (q->head <= 20) [2024-01-29 22:49:43,844 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,844 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (q->tail <= 20) [2024-01-29 22:49:43,844 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (q == & queue) [2024-01-29 22:49:43,844 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (0 <= q->tail)) && (q->tail <= 20) [2024-01-29 22:49:43,844 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (((0 <= queue.tail) && (0 <= q->tail)) && (q->tail <= 20)) && (queue.head == 20) [2024-01-29 22:49:43,844 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (((0 <= queue.tail) && (0 <= q->tail)) && (q->tail <= 20)) && (q->head == 20) [2024-01-29 22:49:43,845 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (0 <= queue.tail) && (0 <= q->tail) [2024-01-29 22:49:43,845 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646) [2024-01-29 22:49:43,845 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] 0 <= queue.tail [2024-01-29 22:49:43,845 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (((0 <= queue.tail) && (0 <= q->tail)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,845 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (0 <= q->tail)) && (queue.tail <= 20) [2024-01-29 22:49:43,846 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (((0 <= queue.tail) && (0 <= q->tail)) && (q->tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,846 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (0 <= q->tail)) && (q->amount <= 2147483646) [2024-01-29 22:49:43,846 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (((0 <= queue.tail) && (0 <= q->tail)) && (q->tail <= 20)) && (q == & queue) [2024-01-29 22:49:43,846 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (q->amount == 0) [2024-01-29 22:49:43,846 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (q->amount == 0)) && (q->tail == 0) [2024-01-29 22:49:43,847 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (q->amount == 0)) && (q->head == 0) [2024-01-29 22:49:43,847 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 22:49:43,847 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (q == & queue) [2024-01-29 22:49:43,847 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:43,848 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0) [2024-01-29 22:49:43,849 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] enqueue_flag == (_Bool)1 [2024-01-29 22:49:43,849 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.tail == 0) [2024-01-29 22:49:43,849 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,849 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,849 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.tail <= 20) [2024-01-29 22:49:43,849 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:43,850 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20) [2024-01-29 22:49:43,850 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,850 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= queue.head [2024-01-29 22:49:43,850 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,850 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && (((((2 <= i && i <= 19) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) [2024-01-29 22:49:43,850 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,851 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,851 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,851 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= queue.head [2024-01-29 22:49:43,851 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 22:49:43,851 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (0 <= queue.head) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,851 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:43,851 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 22:49:43,851 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (0 <= queue.head) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,852 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (0 <= queue.head) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,852 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (0 <= queue.head) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,852 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (0 <= queue.head) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,852 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,852 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (0 <= queue.head) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,852 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (0 <= queue.tail) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,852 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 0 <= queue.tail [2024-01-29 22:49:43,852 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (0 <= queue.tail) && (queue.tail <= 20) [2024-01-29 22:49:43,853 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (0 <= queue.tail) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,853 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((0 <= queue.tail) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,853 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((0 <= queue.tail) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,853 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (0 <= queue.tail) && (1 <= ((QType *)arg)->head) [2024-01-29 22:49:43,853 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (0 <= queue.tail) && (queue.head <= 20) [2024-01-29 22:49:43,853 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (0 <= queue.tail) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,853 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (0 <= queue.tail) && (((QType *)arg)->amount <= 2147483646) [2024-01-29 22:49:43,853 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((0 <= queue.tail) && (((QType *)arg)->tail <= 20)) && (queue.head != 21) [2024-01-29 22:49:43,854 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (0 <= queue.tail) && (queue.amount <= 2147483646) [2024-01-29 22:49:43,854 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((0 <= queue.tail) && (((QType *)arg)->tail <= 20)) && (((QType *)arg)->head != 21) [2024-01-29 22:49:43,854 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((0 <= queue.tail) && (((QType *)arg)->tail <= 20)) && (((2 <= i && i <= 19) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:49:43,854 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (0 <= queue.tail) && (1 <= queue.head) [2024-01-29 22:49:43,854 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((0 <= queue.tail) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,854 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 22:49:43,855 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head) [2024-01-29 22:49:43,855 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.tail)) && (queue.tail <= 20) [2024-01-29 22:49:43,855 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 22:49:43,855 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.tail)) && (q->head <= 20)) && (q->tail <= 20) [2024-01-29 22:49:43,856 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.tail)) && (q->head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,856 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.tail)) && (q->head <= 20) [2024-01-29 22:49:43,856 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.tail) [2024-01-29 22:49:43,856 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.tail)) && (q->head <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,856 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.tail)) && (q->head <= 20)) && (q == & queue) [2024-01-29 22:49:43,856 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.tail)) && (0 <= q->tail) [2024-01-29 22:49:43,856 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 22:49:43,857 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] -2147483647 <= queue.amount [2024-01-29 22:49:43,857 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:43,857 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.tail == 0) [2024-01-29 22:49:43,857 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] enqueue_flag == (_Bool)1 [2024-01-29 22:49:43,858 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 22:49:43,858 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0) [2024-01-29 22:49:43,858 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (0 <= queue.head) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,858 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,858 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= queue.head [2024-01-29 22:49:43,858 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (i == 20) [2024-01-29 22:49:43,859 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,859 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,859 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (queue.tail <= 20) [2024-01-29 22:49:43,860 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:43,860 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,860 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:43,860 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,861 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20) [2024-01-29 22:49:43,861 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount) [2024-01-29 22:49:43,863 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (((QType *)arg)->tail != 25) [2024-01-29 22:49:43,864 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail) [2024-01-29 22:49:43,864 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (queue.tail != 23) [2024-01-29 22:49:43,864 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (((QType *)arg)->tail != 24) [2024-01-29 22:49:43,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (1 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (((QType *)arg)->tail != 23) [2024-01-29 22:49:43,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (queue.tail != 21) [2024-01-29 22:49:43,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (queue.tail != 24) [2024-01-29 22:49:43,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (-2147483643 <= queue.amount) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:43,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 22:49:43,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] -2147483643 <= queue.amount [2024-01-29 22:49:43,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (queue.tail != 22) [2024-01-29 22:49:43,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (((QType *)arg)->tail != 22) [2024-01-29 22:49:43,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (enqueue_flag == (_Bool)0) [2024-01-29 22:49:43,869 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (((QType *)arg)->tail != 21) [2024-01-29 22:49:43,869 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (-2147483643 <= queue.amount) && (0 <= queue.head) [2024-01-29 22:49:43,869 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (queue.tail != 25) [2024-01-29 22:49:43,869 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (i == 20) [2024-01-29 22:49:43,869 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20) [2024-01-29 22:49:43,869 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 22:49:43,870 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,870 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] 0 <= queue.head [2024-01-29 22:49:43,870 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:43,870 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((0 <= queue.head) && (queue.head <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,870 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,870 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((0 <= queue.head) && (queue.head <= 20)) && (((((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)) [2024-01-29 22:49:43,871 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((0 <= queue.head) && (queue.head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,871 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((0 <= queue.head) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 22:49:43,871 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((0 <= queue.head) && (queue.head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,871 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (0 <= queue.head) && (0 <= q->head) [2024-01-29 22:49:43,871 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((0 <= queue.head) && (0 <= q->head)) && (queue.tail <= 20) [2024-01-29 22:49:43,871 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((0 <= queue.head) && (0 <= q->head)) && (q->head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,872 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L966] q == & queue [2024-01-29 22:49:43,872 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L966] (q == & queue) && ((((((((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))) [2024-01-29 22:49:43,872 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((0 <= queue.head) && (0 <= q->head)) && (0 <= q->tail) [2024-01-29 22:49:43,872 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((0 <= queue.head) && (0 <= q->head)) && (q->head <= 20) [2024-01-29 22:49:43,872 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((0 <= queue.head) && (0 <= q->head)) && (q->head <= 20)) && (q == & queue) [2024-01-29 22:49:43,872 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((0 <= queue.head) && (0 <= q->head)) && (q->head <= 20)) && (q->tail <= 20) [2024-01-29 22:49:43,873 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((0 <= queue.head) && (0 <= q->head)) && (q->head <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,873 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= queue.head [2024-01-29 22:49:43,873 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,873 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((0 <= queue.head) && (0 <= q->head)) && (queue.head <= 20) [2024-01-29 22:49:43,873 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,873 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] 0 <= ((QType *)arg)->head [2024-01-29 22:49:43,873 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,873 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,873 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:43,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 22:49:43,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] enqueue_flag == (_Bool)1 [2024-01-29 22:49:43,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0) [2024-01-29 22:49:43,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.tail == 0) [2024-01-29 22:49:43,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] 0 <= ((QType *)arg)->head [2024-01-29 22:49:43,875 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,875 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,875 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,875 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (q->head <= 20)) && (q->tail == 20) [2024-01-29 22:49:43,875 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (q->head <= 20) [2024-01-29 22:49:43,875 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 22:49:43,875 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= q->head) [2024-01-29 22:49:43,895 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.head <= 20) [2024-01-29 22:49:43,895 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] -2147483647 <= queue.amount [2024-01-29 22:49:43,896 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (q->head <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,896 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (q->head <= 20)) && (q->tail == 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,896 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (q->head <= 20)) && (queue.tail == 20) [2024-01-29 22:49:43,896 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head) [2024-01-29 22:49:43,896 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (q->head <= 20)) && (q == & queue) [2024-01-29 22:49:43,896 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (q->head <= 20)) && (queue.tail != 20) [2024-01-29 22:49:43,897 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= queue.tail) [2024-01-29 22:49:43,898 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((((-2147483647 <= queue.amount) && (0 <= queue.head)) && (q->head <= 20)) && (queue.tail != 20)) && (q->tail != 20) [2024-01-29 22:49:43,898 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] -2147483647 <= queue.amount [2024-01-29 22:49:43,898 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.tail <= 19) [2024-01-29 22:49:43,898 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((((-2147483647 <= queue.amount) && (0 <= queue.head)) && (q->head <= 20)) && (queue.tail != 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,898 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->head) [2024-01-29 22:49:43,898 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 22:49:43,898 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (q->head <= 20) [2024-01-29 22:49:43,899 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (q->head <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,899 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 22:49:43,899 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (q->head <= 20)) && (q == & queue) [2024-01-29 22:49:43,899 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.head <= 20) [2024-01-29 22:49:43,899 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->tail) [2024-01-29 22:49:43,900 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (q->head <= 20)) && (q->tail <= 19) [2024-01-29 22:49:43,900 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (q->amount == 0) [2024-01-29 22:49:43,900 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (q->amount == 0)) && (q->head == 0) [2024-01-29 22:49:43,900 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (q->amount == 0)) && (q->tail == 0) [2024-01-29 22:49:43,900 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:43,900 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0) [2024-01-29 22:49:43,900 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (q == & queue) [2024-01-29 22:49:43,900 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] enqueue_flag == (_Bool)1 [2024-01-29 22:49:43,901 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.tail == 0) [2024-01-29 22:49:43,901 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 22:49:43,901 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] enqueue_flag == (_Bool)1 [2024-01-29 22:49:43,901 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 22:49:43,901 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] (enqueue_flag == (_Bool)1) && (queue.tail == 0) [2024-01-29 22:49:43,901 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:43,901 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 22:49:43,901 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0) [2024-01-29 22:49:43,901 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0)) && (q->tail == 0) [2024-01-29 22:49:43,902 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:43,902 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0)) && (q->amount == 0) [2024-01-29 22:49:43,902 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 22:49:43,902 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0)) && (q == & queue) [2024-01-29 22:49:43,902 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0)) && (q->head == 0) [2024-01-29 22:49:43,902 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] enqueue_flag == (_Bool)1 [2024-01-29 22:49:43,902 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-29 22:49:43,902 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,902 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,902 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 22:49:43,903 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)0) [2024-01-29 22:49:43,903 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,903 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 22:49:43,903 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,903 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= queue.head [2024-01-29 22:49:43,903 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,903 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:43,903 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,903 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (((0 <= queue.head) && (queue.tail <= 20)) && (q->head <= 19)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,903 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((((0 <= queue.head) && (0 <= queue.tail)) && (q->amount <= 2147483646)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,904 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (((0 <= queue.head) && (0 <= queue.tail)) && (q->amount <= 2147483646)) && (q == & queue) [2024-01-29 22:49:43,904 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= queue.head [2024-01-29 22:49:43,904 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (0 <= q->head) [2024-01-29 22:49:43,905 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (q->amount <= 2147483646) [2024-01-29 22:49:43,906 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.amount <= 2147483646) [2024-01-29 22:49:43,906 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (0 <= q->tail) [2024-01-29 22:49:43,906 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 22:49:43,906 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (((0 <= queue.head) && (0 <= queue.tail)) && (q->amount <= 2147483646)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,907 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (((0 <= queue.head) && (queue.tail <= 20)) && (q->head <= 19)) && (q->tail <= 20) [2024-01-29 22:49:43,907 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 22:49:43,907 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((((0 <= queue.head) && (queue.tail <= 20)) && (q->head <= 19)) && (dequeue_flag == (_Bool)1)) && (q == & queue) [2024-01-29 22:49:43,907 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((((0 <= queue.head) && (queue.tail <= 20)) && (q->head <= 19)) && (dequeue_flag == (_Bool)1)) && (q->head != 20) [2024-01-29 22:49:43,907 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (((0 <= queue.head) && (0 <= queue.tail)) && (q->head <= 20)) && (q->tail <= 20) [2024-01-29 22:49:43,907 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail) [2024-01-29 22:49:43,907 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,907 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.tail <= 20) [2024-01-29 22:49:43,907 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (q->head <= 20) [2024-01-29 22:49:43,907 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (queue.tail <= 20)) && (q->amount <= 2147483646) [2024-01-29 22:49:43,908 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (queue.amount <= 2147483646) [2024-01-29 22:49:43,908 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,908 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= queue.head [2024-01-29 22:49:43,908 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 22:49:43,908 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (queue.tail <= 20)) && (q->head <= 19) [2024-01-29 22:49:43,908 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((((0 <= queue.head) && (queue.tail <= 20)) && (q->head <= 19)) && (dequeue_flag == (_Bool)1)) && (queue.head != 20) [2024-01-29 22:49:43,908 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (queue.head <= 19) [2024-01-29 22:49:43,908 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((((0 <= queue.head) && (queue.tail <= 20)) && (q->head <= 19)) && (dequeue_flag == (_Bool)1)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,908 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] ((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.tail == 0) [2024-01-29 22:49:43,908 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 22:49:43,909 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.tail == 0)) && (q == & queue) [2024-01-29 22:49:43,909 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.tail == 0)) && (q->tail == 0) [2024-01-29 22:49:43,909 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] enqueue_flag == (_Bool)1 [2024-01-29 22:49:43,909 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:43,909 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.tail == 0)) && (q->amount == 0) [2024-01-29 22:49:43,909 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.tail == 0)) && (q->head == 0) [2024-01-29 22:49:43,909 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] ((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.head == 0) [2024-01-29 22:49:43,909 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,909 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] 0 <= queue.head [2024-01-29 22:49:43,910 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 22:49:43,910 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 22:49:43,910 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,910 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,910 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] (0 <= queue.head) && (0 <= q->head) [2024-01-29 22:49:43,910 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= q->head)) && (0 <= q->tail) [2024-01-29 22:49:43,910 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= queue.head [2024-01-29 22:49:43,910 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= q->head)) && (queue.tail <= 20) [2024-01-29 22:49:43,910 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= q->head)) && (q == & queue) [2024-01-29 22:49:43,910 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= q->head)) && (queue.head <= 20) [2024-01-29 22:49:43,910 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= q->head)) && (q->tail <= 20) [2024-01-29 22:49:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= q->head)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= q->head)) && (q->head <= 20) [2024-01-29 22:49:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= q->head)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL) [2024-01-29 22:49:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL) [2024-01-29 22:49:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] 0 <= ((QType *)arg)->head [2024-01-29 22:49:43,911 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL) [2024-01-29 22:49:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL) [2024-01-29 22:49:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 22:49:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 22:49:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,912 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= queue.head [2024-01-29 22:49:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] enqueue_flag == (_Bool)1 [2024-01-29 22:49:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 22:49:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 22:49:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (enqueue_flag == (_Bool)1) && (queue.tail == 0) [2024-01-29 22:49:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:43,913 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= queue.head [2024-01-29 22:49:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (q == & queue) [2024-01-29 22:49:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (0 <= q->tail) [2024-01-29 22:49:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (0 <= q->head) [2024-01-29 22:49:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 22:49:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (q->head <= 20) [2024-01-29 22:49:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (q->tail <= 20) [2024-01-29 22:49:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 22:49:43,914 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:43,915 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 22:49:43,915 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.tail == 0) [2024-01-29 22:49:43,915 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] enqueue_flag == (_Bool)1 [2024-01-29 22:49:43,915 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0) [2024-01-29 22:49:43,915 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] q == & queue [2024-01-29 22:49:43,915 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] (q == & queue) && ((((((((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))) [2024-01-29 22:49:43,915 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20) [2024-01-29 22:49:43,915 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,915 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,915 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:43,916 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,916 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 22:49:43,916 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,916 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] 0 <= queue.head [2024-01-29 22:49:43,916 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20)) && ((((((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)) [2024-01-29 22:49:43,916 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,916 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,916 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,916 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail != 22) [2024-01-29 22:49:43,916 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail != 24) [2024-01-29 22:49:43,917 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (-2147483643 <= queue.amount) && (0 <= queue.head) [2024-01-29 22:49:43,917 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,917 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (queue.tail != 24) [2024-01-29 22:49:43,917 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (0 <= queue.head)) && (1 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,917 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (i == 20) [2024-01-29 22:49:43,917 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount) [2024-01-29 22:49:43,917 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (queue.tail != 23) [2024-01-29 22:49:43,917 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (0 <= queue.head)) && (1 <= queue.tail) [2024-01-29 22:49:43,917 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (queue.tail != 22) [2024-01-29 22:49:43,917 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:43,918 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,918 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (queue.tail != 21) [2024-01-29 22:49:43,918 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail != 25) [2024-01-29 22:49:43,918 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] -2147483643 <= queue.amount [2024-01-29 22:49:43,918 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail != 23) [2024-01-29 22:49:43,918 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (0 <= queue.head)) && (queue.tail <= 20) [2024-01-29 22:49:43,918 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail != 21) [2024-01-29 22:49:43,918 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (0 <= queue.head)) && (queue.head <= 20) [2024-01-29 22:49:43,918 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,918 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (queue.tail != 25) [2024-01-29 22:49:43,919 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,919 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,919 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,919 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] 0 <= ((QType *)arg)->head [2024-01-29 22:49:43,919 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,919 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (q == & queue) [2024-01-29 22:49:43,919 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (q == & queue)) && (queue.head != 21) [2024-01-29 22:49:43,919 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (1 <= q->head) [2024-01-29 22:49:43,920 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (1 <= queue.head) [2024-01-29 22:49:43,921 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (queue.amount <= 2147483646) [2024-01-29 22:49:43,921 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (q == & queue)) && (q->head != 21) [2024-01-29 22:49:43,921 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (queue.head <= 20) [2024-01-29 22:49:43,921 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,921 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 0 <= queue.tail [2024-01-29 22:49:43,921 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (q->tail <= 20) [2024-01-29 22:49:43,922 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (queue.tail <= 20) [2024-01-29 22:49:43,922 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (q->head <= 20) [2024-01-29 22:49:43,922 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (0 <= q->tail) [2024-01-29 22:49:43,922 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (q->amount <= 2147483646) [2024-01-29 22:49:43,922 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,922 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 0 <= queue.head [2024-01-29 22:49:43,922 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (0 <= queue.head) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,922 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (0 <= queue.head) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:43,922 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 22:49:43,922 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:43,922 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (0 <= queue.head) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,923 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (0 <= queue.head) && (queue.tail != 21) [2024-01-29 22:49:43,923 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (0 <= queue.head) && (1 <= queue.tail) [2024-01-29 22:49:43,923 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (0 <= queue.head) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,923 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (0 <= queue.head) && (((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)) [2024-01-29 22:49:43,923 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (0 <= queue.head) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,923 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 22:49:43,923 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (0 <= queue.head) && (((QType *)arg)->tail != 21) [2024-01-29 22:49:43,923 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (0 <= queue.head) && (1 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,923 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:43,923 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:43,924 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 22:49:43,924 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:43,924 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:43,924 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= queue.head [2024-01-29 22:49:43,924 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:43,924 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 22:49:43,924 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:43,924 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:43,924 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:43,962 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:49:44,333 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] [2024-01-29 22:49:44,340 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] [2024-01-29 22:49:44,347 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:49:44,357 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:49:44,366 WARN L424 MainDispatcher]: Unable to annotate typedef unsigned char __u_char; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:49:44,503 WARN L424 MainDispatcher]: Unable to annotate void init(QType *q) { q->head=0; q->tail=0; q->amount=0; } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-29 22:49:45,011 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "(0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20)" at C: pthread_mutex_lock(&m); [1008] (Syntax Error: #34[rpar](0/23 - 0/24)) [2024-01-29 22:49:45,011 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f8492d1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:45, skipping insertion in model container [2024-01-29 22:49:45,012 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:45,012 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:49:45,013 INFO L158 Benchmark]: Toolchain (without parser) took 1514.45ms. Allocated memory is still 199.2MB. Free memory was 106.5MB in the beginning and 95.8MB in the end (delta: 10.8MB). Peak memory consumption was 101.3MB. Max. memory is 16.1GB. [2024-01-29 22:49:45,014 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 121.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:45,014 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 199.2MB. Free memory is still 126.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:45,015 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1512.66ms. Allocated memory is still 199.2MB. Free memory was 106.3MB in the beginning and 95.8MB in the end (delta: 10.5MB). Peak memory consumption was 99.2MB. Max. memory is 16.1GB. [2024-01-29 22:49:45,016 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 121.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.17ms. Allocated memory is still 199.2MB. Free memory is still 126.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1512.66ms. Allocated memory is still 199.2MB. Free memory was 106.3MB in the beginning and 95.8MB in the end (delta: 10.5MB). Peak memory consumption was 99.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1008]: Unsupported Syntax Unable to instrument "(0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20)" at C: pthread_mutex_lock(&m); [1008] (Syntax Error: #34[rpar](0/23 - 0/24)) 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-8857f20-m [2024-01-29 22:49:47,089 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:49:47,159 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 22:49:47,164 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:49:47,165 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:49:47,192 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:49:47,193 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:49:47,193 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:49:47,194 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:49:47,197 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:49:47,197 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:49:47,198 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:49:47,198 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:49:47,199 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:49:47,199 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:49:47,200 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:49:47,200 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:49:47,200 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:49:47,201 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:49:47,201 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:49:47,201 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:49:47,201 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:49:47,202 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:49:47,202 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 22:49:47,202 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 22:49:47,202 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:49:47,202 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 22:49:47,203 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:49:47,203 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:49:47,203 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:49:47,204 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:49:47,204 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:49:47,204 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:49:47,205 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:49:47,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:49:47,205 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:49:47,206 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:49:47,206 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:49:47,206 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 22:49:47,206 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 22:49:47,206 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:49:47,207 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:49:47,207 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:49:47,207 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:49:47,207 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:49:47,207 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 22:49:47,208 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:49:47,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:49:47,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:49:47,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:49:47,531 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:49:47,531 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:49:47,533 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok.i [2024-01-29 22:49:48,832 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:49:49,103 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:49:49,107 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i [2024-01-29 22:49:49,132 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b26edaa15/26c0bd52cbfe4e54845c9f599cef0e9d/FLAGddfc67a6d [2024-01-29 22:49:49,147 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b26edaa15/26c0bd52cbfe4e54845c9f599cef0e9d [2024-01-29 22:49:49,149 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:49:49,150 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:49:49,150 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok.yml/witness.yml [2024-01-29 22:49:49,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:49:49,357 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:49:49,358 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:49,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:49:49,362 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:49:49,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:49" (1/2) ... [2024-01-29 22:49:49,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9e50da0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:49, skipping insertion in model container [2024-01-29 22:49:49,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:49:49" (1/2) ... [2024-01-29 22:49:49,365 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@323de0f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:49:49, skipping insertion in model container [2024-01-29 22:49:49,365 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:49" (2/2) ... [2024-01-29 22:49:49,366 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9e50da0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:49, skipping insertion in model container [2024-01-29 22:49:49,366 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:49:49" (2/2) ... [2024-01-29 22:49:49,366 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:49:49,823 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:49:49,824 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] (q == & queue) && ((((((((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))) [2024-01-29 22:49:49,824 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] q == & queue [2024-01-29 22:49:49,825 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,825 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,826 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] (((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,826 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] 0 <= ((QType *)arg)->head [2024-01-29 22:49:49,826 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] (((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,826 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] 0 <= ((QType *)arg)->head [2024-01-29 22:49:49,826 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (0 <= ((QType *)arg)->head) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,826 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,826 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,826 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,827 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] 0 <= queue.tail [2024-01-29 22:49:49,827 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (0 <= queue.tail) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,827 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (0 <= queue.tail) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,827 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (0 <= queue.tail) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,827 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (0 <= queue.tail) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,827 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (0 <= queue.tail) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,828 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (0 <= queue.tail) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,828 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (0 <= queue.tail) && ((((((((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)) [2024-01-29 22:49:49,828 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (0 <= queue.tail) && (queue.tail <= 20) [2024-01-29 22:49:49,828 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (0 <= queue.tail) && (queue.head <= 20) [2024-01-29 22:49:49,828 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:49,828 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,829 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((((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)) [2024-01-29 22:49:49,829 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 22:49:49,829 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,829 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,829 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] 0 <= queue.head [2024-01-29 22:49:49,829 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,829 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20) [2024-01-29 22:49:49,830 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,830 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] (((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,830 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20) [2024-01-29 22:49:49,831 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,831 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] (0 <= queue.head) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,831 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20)) && (i == 20) [2024-01-29 22:49:49,831 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= queue.head [2024-01-29 22:49:49,831 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,832 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,832 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,832 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] (((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 22:49:49,832 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,832 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:49,832 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (enqueue_flag == (_Bool)0) && (queue.tail == 0) [2024-01-29 22:49:49,833 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] enqueue_flag == (_Bool)0 [2024-01-29 22:49:49,833 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (enqueue_flag == (_Bool)0) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:49,833 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (enqueue_flag == (_Bool)0) && (queue.head == 0) [2024-01-29 22:49:49,833 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (enqueue_flag == (_Bool)0) && (queue.amount == 0) [2024-01-29 22:49:49,833 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] (0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,834 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,834 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] 0 <= ((QType *)arg)->head [2024-01-29 22:49:49,834 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,834 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,835 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:49,835 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,835 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,835 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= queue.head [2024-01-29 22:49:49,835 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 22:49:49,836 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (enqueue_flag == (_Bool)0) [2024-01-29 22:49:49,836 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,836 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,836 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20) [2024-01-29 22:49:49,836 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,836 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,836 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 22:49:49,836 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,836 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,837 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,837 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,837 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 22:49:49,837 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,837 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= queue.head [2024-01-29 22:49:49,838 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:49,838 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,838 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,838 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL) [2024-01-29 22:49:49,838 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,838 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL) [2024-01-29 22:49:49,838 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,838 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 22:49:49,838 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,839 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 22:49:49,839 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:49,839 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL) [2024-01-29 22:49:49,839 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= queue.head [2024-01-29 22:49:49,839 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,839 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,839 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,839 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL) [2024-01-29 22:49:49,840 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,840 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.head <= 20) [2024-01-29 22:49:49,840 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.tail <= 20) [2024-01-29 22:49:49,840 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->amount <= 2147483646)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,840 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.head <= 20)) && (((QType *)arg)->head != 21) [2024-01-29 22:49:49,840 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head) [2024-01-29 22:49:49,840 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.head <= 20)) && (((2 <= i && i <= 19) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:49:49,841 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->amount <= 2147483646) [2024-01-29 22:49:49,841 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head) [2024-01-29 22:49:49,841 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->amount <= 2147483646)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,841 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,842 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (0 <= queue.tail) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,842 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,842 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,842 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->amount <= 2147483646)) && (queue.head != 21) [2024-01-29 22:49:49,842 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646) [2024-01-29 22:49:49,843 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 0 <= queue.tail [2024-01-29 22:49:49,843 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (0 <= queue.tail) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,844 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (dequeue_flag == (_Bool)1)) && (q->head == 20) [2024-01-29 22:49:49,844 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] 0 <= queue.tail [2024-01-29 22:49:49,844 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (0 <= queue.tail) && (queue.amount <= 2147483646) [2024-01-29 22:49:49,844 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (0 <= queue.tail) && (queue.tail <= 20) [2024-01-29 22:49:49,844 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (0 <= queue.tail) && (0 <= q->tail) [2024-01-29 22:49:49,844 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (dequeue_flag == (_Bool)1)) && (queue.head == 20) [2024-01-29 22:49:49,845 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (dequeue_flag == (_Bool)1)) && (q == & queue) [2024-01-29 22:49:49,845 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (0 <= queue.tail) && (q->amount <= 2147483646) [2024-01-29 22:49:49,845 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (0 <= queue.tail) && (q->tail <= 20) [2024-01-29 22:49:49,845 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (dequeue_flag == (_Bool)1)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,845 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,845 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,845 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL) [2024-01-29 22:49:49,845 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,845 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] 0 <= ((QType *)arg)->head [2024-01-29 22:49:49,846 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL) [2024-01-29 22:49:49,846 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL) [2024-01-29 22:49:49,846 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,846 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL) [2024-01-29 22:49:49,846 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] ((0 <= queue.head) && (0 <= q->head)) && (0 <= q->tail) [2024-01-29 22:49:49,846 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (((0 <= queue.head) && (0 <= q->head)) && (0 <= q->tail)) && (queue.tail <= 20) [2024-01-29 22:49:49,846 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (((0 <= queue.head) && (0 <= q->head)) && (0 <= q->tail)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,846 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (0 <= q->head) [2024-01-29 22:49:49,847 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= queue.head [2024-01-29 22:49:49,847 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (((0 <= queue.head) && (0 <= q->head)) && (0 <= q->tail)) && (q == & queue) [2024-01-29 22:49:49,847 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,847 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (((0 <= queue.head) && (0 <= q->head)) && (0 <= q->tail)) && (q->head <= 20) [2024-01-29 22:49:49,847 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (((0 <= queue.head) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 20) [2024-01-29 22:49:49,847 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (((0 <= queue.head) && (0 <= q->head)) && (0 <= q->tail)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,847 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (((0 <= queue.head) && (0 <= q->head)) && (0 <= q->tail)) && (q->tail <= 20) [2024-01-29 22:49:49,847 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((-2147483647 <= queue.amount) && (0 <= queue.tail)) && (0 <= q->tail)) && (queue.tail <= 20) [2024-01-29 22:49:49,847 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (0 <= queue.tail)) && (0 <= q->tail)) && (queue.tail <= 20)) && (q == & queue) [2024-01-29 22:49:49,847 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((-2147483647 <= queue.amount) && (0 <= queue.tail)) && (0 <= q->tail) [2024-01-29 22:49:49,848 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (0 <= queue.tail)) && (0 <= q->tail)) && (queue.tail <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,848 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 22:49:49,848 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((-2147483647 <= queue.amount) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 22:49:49,848 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (0 <= queue.tail)) && (0 <= q->tail)) && (queue.tail <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,848 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (0 <= queue.tail)) && (0 <= q->tail)) && (queue.tail <= 20)) && (q->tail <= 20) [2024-01-29 22:49:49,848 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (-2147483647 <= queue.amount) && (0 <= queue.tail) [2024-01-29 22:49:49,848 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (0 <= queue.tail)) && (0 <= q->tail)) && (queue.tail <= 20)) && (q->head <= 20) [2024-01-29 22:49:49,849 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] -2147483647 <= queue.amount [2024-01-29 22:49:49,849 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 22:49:49,849 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((-2147483647 <= queue.amount) && (0 <= queue.tail)) && (0 <= q->tail)) && (queue.head <= 20) [2024-01-29 22:49:49,849 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (0 <= queue.head) && (q == & queue) [2024-01-29 22:49:49,849 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (0 <= queue.head) && (q->head <= 20) [2024-01-29 22:49:49,849 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 22:49:49,849 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (0 <= queue.head) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,849 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (0 <= queue.head) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,849 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L966] (q == & queue) && ((((((((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))) [2024-01-29 22:49:49,850 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (0 <= queue.head) && (0 <= q->head) [2024-01-29 22:49:49,850 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= queue.head [2024-01-29 22:49:49,850 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (0 <= queue.head) && (0 <= q->tail) [2024-01-29 22:49:49,850 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L966] q == & queue [2024-01-29 22:49:49,850 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 22:49:49,851 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,851 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (0 <= queue.head) && (q->tail <= 20) [2024-01-29 22:49:49,851 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (-2147483647 <= queue.amount) && (queue.head <= 20) [2024-01-29 22:49:49,851 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] -2147483647 <= queue.amount [2024-01-29 22:49:49,851 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 22:49:49,851 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (queue.head <= 20)) && (q == & queue) [2024-01-29 22:49:49,852 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (queue.head <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,852 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (queue.head <= 20)) && (q->tail == 20) [2024-01-29 22:49:49,852 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (queue.head <= 20)) && (q->head <= 20) [2024-01-29 22:49:49,852 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (-2147483647 <= queue.amount) && (0 <= q->head) [2024-01-29 22:49:49,852 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (queue.head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,853 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 22:49:49,853 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (queue.head <= 20)) && (queue.tail == 20) [2024-01-29 22:49:49,853 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 22:49:49,853 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,854 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && ((((((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)) [2024-01-29 22:49:49,856 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,856 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,856 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,857 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:49,861 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,861 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] 0 <= queue.head [2024-01-29 22:49:49,861 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 22:49:49,861 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= queue.head [2024-01-29 22:49:49,861 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:49,861 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (0 <= queue.head) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,862 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (0 <= queue.head) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,862 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 22:49:49,862 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (0 <= queue.head) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,862 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (0 <= queue.head) && (((((2 <= i && i <= 19) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) [2024-01-29 22:49:49,862 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (0 <= queue.head) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,862 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (0 <= queue.head) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,862 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (0 <= queue.head) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,862 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 22:49:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (queue.tail == 0) [2024-01-29 22:49:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (queue.tail == 0)) && (q == & queue) [2024-01-29 22:49:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (queue.tail == 0)) && (q->amount == 0) [2024-01-29 22:49:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 22:49:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] enqueue_flag == (_Bool)1 [2024-01-29 22:49:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (queue.tail == 0)) && (q->head == 0) [2024-01-29 22:49:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:49,864 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 22:49:49,864 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (queue.tail == 0)) && (q->tail == 0) [2024-01-29 22:49:49,864 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] enqueue_flag == (_Bool)1 [2024-01-29 22:49:49,864 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:49,865 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] (enqueue_flag == (_Bool)1) && (queue.tail == 0) [2024-01-29 22:49:49,865 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 22:49:49,865 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 22:49:49,865 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,865 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,865 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,865 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:49,865 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= queue.head [2024-01-29 22:49:49,865 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,865 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20) [2024-01-29 22:49:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 22:49:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20)) && (i == 20) [2024-01-29 22:49:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20)) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] q == & queue [2024-01-29 22:49:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] (q == & queue) && ((((((((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))) [2024-01-29 22:49:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] (0 <= queue.head) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= queue.head [2024-01-29 22:49:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (queue.tail <= 20) [2024-01-29 22:49:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20) [2024-01-29 22:49:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((0 <= queue.head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail != 24) [2024-01-29 22:49:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail != 24)) && (((QType *)arg)->tail != 23) [2024-01-29 22:49:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head) [2024-01-29 22:49:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail != 24)) && (((QType *)arg)->tail != 24) [2024-01-29 22:49:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail != 24)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount) [2024-01-29 22:49:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail != 24)) && (((QType *)arg)->tail != 22) [2024-01-29 22:49:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail != 24)) && (((QType *)arg)->tail != 25) [2024-01-29 22:49:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail <= 20) [2024-01-29 22:49:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail != 24)) && (queue.tail != 25) [2024-01-29 22:49:49,869 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail != 21) [2024-01-29 22:49:49,869 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] -2147483643 <= queue.amount [2024-01-29 22:49:49,869 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (enqueue_flag == (_Bool)0) [2024-01-29 22:49:49,869 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,869 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (i == 20) [2024-01-29 22:49:49,869 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail != 24)) && (((QType *)arg)->tail != 21) [2024-01-29 22:49:49,870 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail != 23) [2024-01-29 22:49:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= queue.tail) [2024-01-29 22:49:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.head <= 20) [2024-01-29 22:49:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail != 22) [2024-01-29 22:49:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] enqueue_flag == (_Bool)1 [2024-01-29 22:49:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 22:49:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 22:49:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] (enqueue_flag == (_Bool)1) && (queue.tail == 0) [2024-01-29 22:49:49,872 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (queue.amount <= 2147483646) [2024-01-29 22:49:49,872 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (queue.head <= 20) [2024-01-29 22:49:49,872 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (queue.tail <= 20) [2024-01-29 22:49:49,872 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (1 <= q->head) [2024-01-29 22:49:49,872 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (q->tail <= 20) [2024-01-29 22:49:49,872 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,872 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (1 <= queue.head) [2024-01-29 22:49:49,872 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (q == & queue) [2024-01-29 22:49:49,872 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (queue.head != 21) [2024-01-29 22:49:49,872 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (q->amount <= 2147483646) [2024-01-29 22:49:49,872 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 0 <= queue.tail [2024-01-29 22:49:49,873 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (q->head != 21) [2024-01-29 22:49:49,873 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (q->head <= 20) [2024-01-29 22:49:49,873 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (0 <= q->tail) [2024-01-29 22:49:49,873 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,873 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 22:49:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] 0 <= queue.head [2024-01-29 22:49:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 22:49:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (((((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)) [2024-01-29 22:49:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (enqueue_flag == (_Bool)1) && (queue.tail == 0) [2024-01-29 22:49:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] enqueue_flag == (_Bool)1 [2024-01-29 22:49:49,875 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 22:49:49,875 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 22:49:49,875 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:49,875 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (1 <= queue.tail) [2024-01-29 22:49:49,875 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (1 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,875 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,875 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (1 <= queue.tail)) && (queue.tail != 25) [2024-01-29 22:49:49,875 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (1 <= queue.tail)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,875 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (queue.tail <= 20) [2024-01-29 22:49:49,875 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:49,876 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (queue.head <= 20) [2024-01-29 22:49:49,876 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,876 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (1 <= queue.tail)) && (queue.tail != 23) [2024-01-29 22:49:49,879 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (1 <= queue.tail)) && (queue.tail != 21) [2024-01-29 22:49:49,879 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (1 <= queue.tail)) && (((QType *)arg)->tail != 21) [2024-01-29 22:49:49,879 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,879 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (0 <= queue.head) [2024-01-29 22:49:49,880 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount) [2024-01-29 22:49:49,880 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (1 <= queue.tail)) && (queue.tail != 24) [2024-01-29 22:49:49,880 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (1 <= queue.tail)) && (((QType *)arg)->tail != 24) [2024-01-29 22:49:49,880 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (i == 20) [2024-01-29 22:49:49,880 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] -2147483643 <= queue.amount [2024-01-29 22:49:49,880 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (1 <= queue.tail)) && (((QType *)arg)->tail != 25) [2024-01-29 22:49:49,880 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (1 <= queue.tail)) && (((QType *)arg)->tail != 22) [2024-01-29 22:49:49,881 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (1 <= queue.tail)) && (((QType *)arg)->tail != 23) [2024-01-29 22:49:49,881 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,881 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483643 <= queue.amount) && (-2147483643 <= ((QType *)arg)->amount)) && (1 <= queue.tail)) && (queue.tail != 22) [2024-01-29 22:49:49,881 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,881 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.tail <= 20) [2024-01-29 22:49:49,881 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (q->amount <= 2147483646)) && (q->tail <= 20) [2024-01-29 22:49:49,881 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 22:49:49,881 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,881 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 19) [2024-01-29 22:49:49,881 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head != 20) [2024-01-29 22:49:49,881 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (q->head <= 19) [2024-01-29 22:49:49,882 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (queue.tail <= 20) [2024-01-29 22:49:49,882 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (q->amount <= 2147483646)) && (q->tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,882 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (q->amount <= 2147483646)) && (q->tail <= 20)) && (q == & queue) [2024-01-29 22:49:49,882 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (q->amount <= 2147483646) [2024-01-29 22:49:49,882 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (q->amount <= 2147483646)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,882 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (q->tail <= 20) [2024-01-29 22:49:49,882 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (q->amount <= 2147483646) [2024-01-29 22:49:49,882 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 22:49:49,882 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (queue.amount <= 2147483646) [2024-01-29 22:49:49,882 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail) [2024-01-29 22:49:49,882 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (q == & queue) [2024-01-29 22:49:49,883 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (q->amount <= 2147483646)) && (q->head <= 20) [2024-01-29 22:49:49,883 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (queue.head <= 20) [2024-01-29 22:49:49,883 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail) [2024-01-29 22:49:49,883 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,883 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,883 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.amount <= 2147483646) [2024-01-29 22:49:49,883 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (q->head != 20) [2024-01-29 22:49:49,883 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= queue.head [2024-01-29 22:49:49,883 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= queue.head [2024-01-29 22:49:49,883 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] enqueue_flag == (_Bool)1 [2024-01-29 22:49:49,883 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 22:49:49,884 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] (enqueue_flag == (_Bool)1) && (queue.tail == 0) [2024-01-29 22:49:49,884 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:49,884 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 22:49:49,884 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] enqueue_flag == (_Bool)1 [2024-01-29 22:49:49,884 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 22:49:49,884 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:49,884 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (enqueue_flag == (_Bool)1) && (queue.tail == 0) [2024-01-29 22:49:49,884 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 22:49:49,884 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (q->head <= 20) [2024-01-29 22:49:49,884 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (q->head <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,884 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (q->head <= 20)) && (queue.tail != 21) [2024-01-29 22:49:49,885 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (1 <= queue.tail) [2024-01-29 22:49:49,885 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 22:49:49,885 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (1 <= q->tail) [2024-01-29 22:49:49,885 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (q->head <= 20)) && (q == & queue) [2024-01-29 22:49:49,885 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] -2147483647 <= queue.amount [2024-01-29 22:49:49,908 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head) [2024-01-29 22:49:49,908 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (queue.tail <= 20) [2024-01-29 22:49:49,908 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (q->head <= 20)) && (q->tail != 21) [2024-01-29 22:49:49,908 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (q->head <= 20)) && (q->tail <= 20) [2024-01-29 22:49:49,908 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (queue.head <= 20) [2024-01-29 22:49:49,908 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (q->head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,909 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= q->head) [2024-01-29 22:49:49,909 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= queue.head [2024-01-29 22:49:49,909 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= queue.head) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,909 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= queue.head) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,909 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= queue.head) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,909 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= queue.head) && (0 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,909 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:49,909 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= queue.head) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:49,909 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,909 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 22:49:49,910 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 22:49:49,910 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= queue.head) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,910 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] 0 <= queue.head [2024-01-29 22:49:49,910 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,910 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,910 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 22:49:49,910 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,910 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 22:49:49,910 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] enqueue_flag == (_Bool)1 [2024-01-29 22:49:49,910 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (enqueue_flag == (_Bool)1) && (q->tail == 0) [2024-01-29 22:49:49,910 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 22:49:49,911 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (enqueue_flag == (_Bool)1) && (q->amount == 0) [2024-01-29 22:49:49,911 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (enqueue_flag == (_Bool)1) && (q == & queue) [2024-01-29 22:49:49,911 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (enqueue_flag == (_Bool)1) && (q->head == 0) [2024-01-29 22:49:49,911 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:49,911 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (enqueue_flag == (_Bool)1) && (queue.tail == 0) [2024-01-29 22:49:49,911 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 22:49:49,911 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (q == & queue) [2024-01-29 22:49:49,911 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (q == & queue)) && (q->tail != 20) [2024-01-29 22:49:49,911 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (q->tail <= 19) [2024-01-29 22:49:49,911 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head) [2024-01-29 22:49:49,911 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.tail != 20) [2024-01-29 22:49:49,912 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.tail) [2024-01-29 22:49:49,912 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 22:49:49,912 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] -2147483647 <= queue.amount [2024-01-29 22:49:49,912 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (q->head <= 20) [2024-01-29 22:49:49,912 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= q->head) [2024-01-29 22:49:49,912 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.tail <= 19) [2024-01-29 22:49:49,912 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= q->tail) [2024-01-29 22:49:49,912 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,912 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,912 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.head <= 20) [2024-01-29 22:49:49,913 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,913 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= queue.tail)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,913 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= queue.tail)) && (q->head <= 20) [2024-01-29 22:49:49,913 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= queue.head [2024-01-29 22:49:49,913 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.tail <= 20) [2024-01-29 22:49:49,913 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= queue.tail)) && (q == & queue) [2024-01-29 22:49:49,913 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 22:49:49,913 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 22:49:49,913 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= queue.tail)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,913 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail) [2024-01-29 22:49:49,913 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= queue.tail)) && (q->tail <= 20) [2024-01-29 22:49:49,914 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (q->head <= 20) [2024-01-29 22:49:49,914 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((0 <= queue.head) && (q->head <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,914 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= queue.head [2024-01-29 22:49:49,914 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (0 <= q->head) [2024-01-29 22:49:49,914 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 22:49:49,914 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((0 <= queue.head) && (q->head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,914 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,914 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (0 <= q->tail) [2024-01-29 22:49:49,914 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 22:49:49,914 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((0 <= queue.head) && (q->head <= 20)) && (q == & queue) [2024-01-29 22:49:49,915 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((0 <= queue.head) && (q->head <= 20)) && (q->tail <= 20) [2024-01-29 22:49:49,915 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail) [2024-01-29 22:49:49,915 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 22:49:49,915 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (queue.head <= 20) [2024-01-29 22:49:49,915 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 0 <= queue.head [2024-01-29 22:49:49,915 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (queue.tail <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,915 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (queue.tail <= 20)) && (((QType *)arg)->tail != 21) [2024-01-29 22:49:49,915 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (queue.tail <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 22:49:49,915 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (((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)) [2024-01-29 22:49:49,915 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (queue.tail <= 20) [2024-01-29 22:49:49,915 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (queue.tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 22:49:49,916 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail) [2024-01-29 22:49:49,916 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (queue.tail <= 20)) && (queue.tail != 21) [2024-01-29 22:49:49,916 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 22:49:49,916 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (queue.tail <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,916 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= queue.head [2024-01-29 22:49:49,916 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 22:49:49,916 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (q == & queue) [2024-01-29 22:49:49,916 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (0 <= q->tail) [2024-01-29 22:49:49,916 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (0 <= q->head) [2024-01-29 22:49:49,916 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 22:49:49,916 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 22:49:49,917 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (q->head <= 20) [2024-01-29 22:49:49,917 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (enqueue_flag == (_Bool)1) [2024-01-29 22:49:49,917 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 22:49:49,917 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (q->tail <= 20) [2024-01-29 22:49:49,917 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 22:49:49,917 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (q->amount == 0) [2024-01-29 22:49:49,917 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (q->tail == 0) [2024-01-29 22:49:49,917 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (q->head == 0) [2024-01-29 22:49:49,917 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] enqueue_flag == (_Bool)1 [2024-01-29 22:49:49,917 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:49,917 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 22:49:49,918 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (q == & queue) [2024-01-29 22:49:49,918 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (queue.tail == 0) [2024-01-29 22:49:49,918 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 22:49:49,918 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] ((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (queue.tail == 0) [2024-01-29 22:49:49,918 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] ((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (q->head == 0) [2024-01-29 22:49:49,918 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] enqueue_flag == (_Bool)1 [2024-01-29 22:49:49,918 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] ((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (q == & queue) [2024-01-29 22:49:49,918 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] ((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (q->tail == 0) [2024-01-29 22:49:49,918 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 22:49:49,918 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] ((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (q->amount == 0) [2024-01-29 22:49:49,918 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 22:49:49,973 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:49:50,429 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] [2024-01-29 22:49:50,444 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] [2024-01-29 22:49:50,447 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:49:50,458 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:49:50,466 WARN L424 MainDispatcher]: Unable to annotate typedef unsigned char __u_char; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:49:50,649 WARN L424 MainDispatcher]: Unable to annotate void init(QType *q) { q->head=0; q->tail=0; q->amount=0; } with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-29 22:49:51,457 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)" at C: pthread_mutex_lock(&m); [1008] (Syntax Error: #34[rpar](0/24 - 0/25)) [2024-01-29 22:49:51,472 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@323de0f0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:49:51, skipping insertion in model container [2024-01-29 22:49:51,472 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:49:51,473 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:49:51,474 INFO L158 Benchmark]: Toolchain (without parser) took 2116.42ms. Allocated memory was 75.5MB in the beginning and 119.5MB in the end (delta: 44.0MB). Free memory was 45.0MB in the beginning and 39.2MB in the end (delta: 5.8MB). Peak memory consumption was 74.5MB. Max. memory is 16.1GB. [2024-01-29 22:49:51,475 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 26.6MB in the beginning and 26.5MB in the end (delta: 36.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:51,475 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 75.5MB. Free memory is still 45.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:49:51,475 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2114.42ms. Allocated memory was 75.5MB in the beginning and 119.5MB in the end (delta: 44.0MB). Free memory was 44.7MB in the beginning and 39.2MB in the end (delta: 5.5MB). Peak memory consumption was 74.5MB. Max. memory is 16.1GB. [2024-01-29 22:49:51,476 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 26.6MB in the beginning and 26.5MB in the end (delta: 36.6kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 75.5MB. Free memory is still 45.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2114.42ms. Allocated memory was 75.5MB in the beginning and 119.5MB in the end (delta: 44.0MB). Free memory was 44.7MB in the beginning and 39.2MB in the end (delta: 5.5MB). Peak memory consumption was 74.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1008]: Unsupported Syntax Unable to instrument "((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)" at C: pthread_mutex_lock(&m); [1008] (Syntax Error: #34[rpar](0/24 - 0/25)) 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