./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/queue.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.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.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue.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 23:00:28,456 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 23:00:28,556 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 23:00:28,576 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 23:00:28,577 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 23:00:28,612 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 23:00:28,613 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 23:00:28,613 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 23:00:28,613 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 23:00:28,617 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 23:00:28,617 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 23:00:28,617 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 23:00:28,618 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 23:00:28,619 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 23:00:28,619 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 23:00:28,620 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 23:00:28,620 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 23:00:28,620 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 23:00:28,620 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 23:00:28,621 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 23:00:28,621 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 23:00:28,621 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 23:00:28,621 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 23:00:28,621 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 23:00:28,622 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 23:00:28,622 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 23:00:28,622 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 23:00:28,622 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 23:00:28,623 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 23:00:28,623 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 23:00:28,624 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 23:00:28,624 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 23:00:28,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 23:00:28,625 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 23:00:28,625 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 23:00:28,625 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 23:00:28,625 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 23:00:28,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 23:00:28,627 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 23:00:28,627 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 23:00:28,627 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 23:00:28,627 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 23:00:28,628 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 23:00:28,628 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 23:00:28,930 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 23:00:28,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 23:00:28,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 23:00:28,965 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 23:00:28,980 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 23:00:28,981 INFO L431 ainManager$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.yml/witness.yml [2024-01-29 23:00:29,367 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 23:00:29,367 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 23:00:29,368 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue.i [2024-01-29 23:00:30,662 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 23:00:30,928 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 23:00:30,933 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue.i [2024-01-29 23:00:30,961 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e90c6bba1/bf35a1928217470aa1510a489f52c5fe/FLAG9bafc0d37 [2024-01-29 23:00:30,978 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e90c6bba1/bf35a1928217470aa1510a489f52c5fe [2024-01-29 23:00:30,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 23:00:30,980 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 23:00:30,982 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 23:00:30,982 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 23:00:30,986 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 23:00:30,987 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:00:29" (1/2) ... [2024-01-29 23:00:30,987 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e82fac and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:00:30, skipping insertion in model container [2024-01-29 23:00:30,988 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:00:29" (1/2) ... [2024-01-29 23:00:30,989 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7146dce3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:00:30, skipping insertion in model container [2024-01-29 23:00:30,989 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:00:30" (2/2) ... [2024-01-29 23:00:30,989 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e82fac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:00:30, skipping insertion in model container [2024-01-29 23:00:30,990 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:00:30" (2/2) ... [2024-01-29 23:00:30,990 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 23:00:31,605 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 23:00:31,607 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (enqueue_flag == (_Bool)1) && (queue.tail == 0) [2024-01-29 23:00:31,607 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] enqueue_flag == (_Bool)1 [2024-01-29 23:00:31,607 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] ((enqueue_flag == (_Bool)1) && (queue.tail == 0)) && (q->head == 0) [2024-01-29 23:00:31,607 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:31,608 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] ((enqueue_flag == (_Bool)1) && (queue.tail == 0)) && (q->tail == 0) [2024-01-29 23:00:31,608 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 23:00:31,608 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] ((enqueue_flag == (_Bool)1) && (queue.tail == 0)) && (q->amount == 0) [2024-01-29 23:00:31,608 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 23:00:31,608 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] ((enqueue_flag == (_Bool)1) && (queue.tail == 0)) && (q == & queue) [2024-01-29 23:00:31,608 INFO L98 nessWitnessExtractor]: Location invariant before [L1050-L1050] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,608 INFO L98 nessWitnessExtractor]: Location invariant before [L1050-L1050] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,609 INFO L98 nessWitnessExtractor]: Location invariant before [L1050-L1050] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,609 INFO L98 nessWitnessExtractor]: Location invariant before [L1050-L1050] (((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && (i == 20) [2024-01-29 23:00:31,609 INFO L98 nessWitnessExtractor]: Location invariant before [L1050-L1050] 0 <= ((QType *)arg)->head [2024-01-29 23:00:31,609 INFO L98 nessWitnessExtractor]: Location invariant before [L1050-L1050] (((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,609 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (0 <= queue.tail) && (queue.amount <= 2147483646) [2024-01-29 23:00:31,609 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] 0 <= queue.tail [2024-01-29 23:00:31,610 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (0 <= queue.tail) && (0 <= q->tail) [2024-01-29 23:00:31,610 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (q->tail <= 20) [2024-01-29 23:00:31,610 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (queue.head == 20) [2024-01-29 23:00:31,610 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (q == & queue) [2024-01-29 23:00:31,611 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (queue.tail <= 20) [2024-01-29 23:00:31,611 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (q->amount <= 2147483646) [2024-01-29 23:00:31,611 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,611 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (q->head == 20) [2024-01-29 23:00:31,611 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (queue.amount <= 2147483646)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,612 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,612 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,612 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail != 21) [2024-01-29 23:00:31,612 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail) [2024-01-29 23:00:31,612 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (queue.head <= 20) [2024-01-29 23:00:31,612 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,612 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,613 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount) [2024-01-29 23:00:31,613 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head) [2024-01-29 23:00:31,614 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (((QType *)arg)->head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,614 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,614 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (queue.tail <= 20) [2024-01-29 23:00:31,616 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] -2147483647 <= queue.amount [2024-01-29 23:00:31,616 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (((QType *)arg)->head <= 20)) && (queue.tail != 21) [2024-01-29 23:00:31,616 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (((QType *)arg)->head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,616 INFO L98 nessWitnessExtractor]: Location invariant before [L1062-L1062] enqueue_flag == (_Bool)1 [2024-01-29 23:00:31,616 INFO L98 nessWitnessExtractor]: Location invariant before [L1062-L1062] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 23:00:31,617 INFO L98 nessWitnessExtractor]: Location invariant before [L1062-L1062] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:31,617 INFO L98 nessWitnessExtractor]: Location invariant before [L1062-L1062] (enqueue_flag == (_Bool)1) && (queue.tail == 0) [2024-01-29 23:00:31,617 INFO L98 nessWitnessExtractor]: Location invariant before [L1062-L1062] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 23:00:31,618 INFO L98 nessWitnessExtractor]: Location invariant before [L1056-L1056] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:31,618 INFO L98 nessWitnessExtractor]: Location invariant before [L1056-L1056] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.tail == 0) [2024-01-29 23:00:31,618 INFO L98 nessWitnessExtractor]: Location invariant before [L1056-L1056] enqueue_flag == (_Bool)1 [2024-01-29 23:00:31,618 INFO L98 nessWitnessExtractor]: Location invariant before [L1056-L1056] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 23:00:31,618 INFO L98 nessWitnessExtractor]: Location invariant before [L1056-L1056] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0) [2024-01-29 23:00:31,619 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] ((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,619 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->head <= 20)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:31,619 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 23:00:31,619 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,620 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,620 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] 0 <= queue.head [2024-01-29 23:00:31,621 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:31,621 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,621 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,622 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->head <= 20)) && (enqueue_flag == (_Bool)0) [2024-01-29 23:00:31,622 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,622 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] ((0 <= queue.head) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:31,622 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (((0 <= queue.tail) && (queue.head <= 20)) && (((QType *)arg)->amount <= 2147483646)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,622 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((0 <= queue.tail) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:31,622 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((((0 <= queue.tail) && (queue.head <= 20)) && (((QType *)arg)->amount <= 2147483646)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,623 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (0 <= queue.tail) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,623 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (0 <= queue.tail) && (1 <= ((QType *)arg)->head) [2024-01-29 23:00:31,623 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (0 <= queue.tail) && (queue.amount <= 2147483646) [2024-01-29 23:00:31,623 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (((0 <= queue.tail) && (queue.head <= 20)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,623 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((0 <= queue.tail) && (queue.head <= 20)) && (((QType *)arg)->amount <= 2147483646) [2024-01-29 23:00:31,623 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (0 <= queue.tail) && (queue.head <= 20) [2024-01-29 23:00:31,623 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (((0 <= queue.tail) && (queue.head <= 20)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,624 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (((0 <= queue.tail) && (queue.head <= 20)) && (((QType *)arg)->amount <= 2147483646)) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:31,624 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (((0 <= queue.tail) && (queue.head <= 20)) && (((QType *)arg)->amount <= 2147483646)) && (queue.head != 21) [2024-01-29 23:00:31,624 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] 0 <= queue.tail [2024-01-29 23:00:31,624 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((((0 <= queue.tail) && (queue.head <= 20)) && (((QType *)arg)->amount <= 2147483646)) && (arg == (void *)(& queue))) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 19)) || i == 3) [2024-01-29 23:00:31,624 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (0 <= queue.tail) && (1 <= queue.head) [2024-01-29 23:00:31,625 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((((0 <= queue.tail) && (queue.head <= 20)) && (((QType *)arg)->amount <= 2147483646)) && (arg == (void *)(& queue))) && (((QType *)arg)->head != 21) [2024-01-29 23:00:31,625 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] enqueue_flag == (_Bool)1 [2024-01-29 23:00:31,625 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 23:00:31,626 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (enqueue_flag == (_Bool)1) && (queue.tail == 0) [2024-01-29 23:00:31,626 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 23:00:31,626 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (enqueue_flag == (_Bool)1) && (q->amount == 0) [2024-01-29 23:00:31,626 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (enqueue_flag == (_Bool)1) && (q->tail == 0) [2024-01-29 23:00:31,626 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (enqueue_flag == (_Bool)1) && (q == & queue) [2024-01-29 23:00:31,626 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (enqueue_flag == (_Bool)1) && (q->head == 0) [2024-01-29 23:00:31,627 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:31,627 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.tail <= 20) [2024-01-29 23:00:31,627 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.tail <= 20)) && (q->head <= 20) [2024-01-29 23:00:31,627 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:31,627 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 23:00:31,627 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 23:00:31,628 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.tail <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,628 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= queue.head [2024-01-29 23:00:31,628 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,628 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.tail <= 20)) && (q->tail <= 20) [2024-01-29 23:00:31,629 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail) [2024-01-29 23:00:31,629 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.tail <= 20)) && (q == & queue) [2024-01-29 23:00:31,629 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,630 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL) [2024-01-29 23:00:31,630 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,630 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,630 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,630 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL) [2024-01-29 23:00:31,631 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL) [2024-01-29 23:00:31,631 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] 0 <= ((QType *)arg)->head [2024-01-29 23:00:31,632 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL) [2024-01-29 23:00:31,632 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (-2147483647 <= queue.amount) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,633 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] ((-2147483647 <= queue.amount) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,633 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,633 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (-2147483647 <= queue.amount) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,633 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (-2147483647 <= queue.amount) && (1 <= queue.tail) [2024-01-29 23:00:31,634 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (-2147483647 <= queue.amount) && (queue.head <= 20) [2024-01-29 23:00:31,634 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] -2147483647 <= queue.amount [2024-01-29 23:00:31,634 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (-2147483647 <= queue.amount) && (queue.tail <= 20) [2024-01-29 23:00:31,635 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] ((-2147483647 <= queue.amount) && (arg == (void *)(& queue))) && (((QType *)arg)->tail != 21) [2024-01-29 23:00:31,635 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 23:00:31,635 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] ((-2147483647 <= queue.amount) && (arg == (void *)(& queue))) && (queue.tail != 21) [2024-01-29 23:00:31,635 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount) [2024-01-29 23:00:31,635 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (-2147483647 <= queue.amount) && (1 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,635 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (-2147483647 <= queue.amount) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,635 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] ((-2147483647 <= queue.amount) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,636 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 23:00:31,636 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:31,636 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,636 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,636 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,636 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,636 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 19)) [2024-01-29 23:00:31,637 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,637 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,637 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] 0 <= queue.head [2024-01-29 23:00:31,637 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:31,637 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,637 INFO L98 nessWitnessExtractor]: Loop invariant at [L1018-L1030] 0 <= ((QType *)arg)->head [2024-01-29 23:00:31,637 INFO L98 nessWitnessExtractor]: Loop invariant at [L1018-L1030] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,637 INFO L98 nessWitnessExtractor]: Loop invariant at [L1018-L1030] (0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,638 INFO L98 nessWitnessExtractor]: Loop invariant at [L1018-L1030] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,638 INFO L98 nessWitnessExtractor]: Loop invariant at [L1018-L1030] (0 <= ((QType *)arg)->head) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,638 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (enqueue_flag == (_Bool)1) && (q->tail == 0) [2024-01-29 23:00:31,638 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] enqueue_flag == (_Bool)1 [2024-01-29 23:00:31,638 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (enqueue_flag == (_Bool)1) && (q == & queue) [2024-01-29 23:00:31,638 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 23:00:31,639 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (enqueue_flag == (_Bool)1) && (q->amount == 0) [2024-01-29 23:00:31,639 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:31,639 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (enqueue_flag == (_Bool)1) && (q->head == 0) [2024-01-29 23:00:31,639 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (enqueue_flag == (_Bool)1) && (queue.tail == 0) [2024-01-29 23:00:31,639 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 23:00:31,639 INFO L98 nessWitnessExtractor]: Loop invariant at [L1037-L1049] (0 <= ((QType *)arg)->head) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,639 INFO L98 nessWitnessExtractor]: Loop invariant at [L1037-L1049] 0 <= ((QType *)arg)->head [2024-01-29 23:00:31,639 INFO L98 nessWitnessExtractor]: Loop invariant at [L1037-L1049] (0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,640 INFO L98 nessWitnessExtractor]: Loop invariant at [L1037-L1049] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,640 INFO L98 nessWitnessExtractor]: Loop invariant at [L1037-L1049] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,640 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] q == & queue [2024-01-29 23:00:31,640 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) || (((((((((((((((-2147483647 <= queue.amount && -2147483647 <= q->amount) && 1 <= queue.head) && 1 <= queue.tail) && 1 <= q->head) && 1 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && queue.head != 21) && queue.tail != 21) && q->head != 21) && q->tail != 21) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1))) [2024-01-29 23:00:31,640 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (0 <= q->tail)) && (q->head != 21) [2024-01-29 23:00:31,640 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (0 <= q->tail) [2024-01-29 23:00:31,640 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (((0 <= queue.tail) && (0 <= q->tail)) && (queue.head <= 20)) && (q == & queue) [2024-01-29 23:00:31,640 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (((0 <= queue.tail) && (0 <= q->tail)) && (queue.head <= 20)) && (queue.head != 21) [2024-01-29 23:00:31,641 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646) [2024-01-29 23:00:31,641 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (((0 <= queue.tail) && (0 <= q->tail)) && (queue.head <= 20)) && (q->amount <= 2147483646) [2024-01-29 23:00:31,641 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (((0 <= queue.tail) && (0 <= q->tail)) && (queue.head <= 20)) && (q->tail <= 20) [2024-01-29 23:00:31,641 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (((0 <= queue.tail) && (0 <= q->tail)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:31,641 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (((0 <= queue.tail) && (0 <= q->tail)) && (queue.head <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (0 <= q->tail)) && (queue.head <= 20) [2024-01-29 23:00:31,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (((0 <= queue.tail) && (0 <= q->tail)) && (q->head != 21)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (0 <= q->tail)) && (1 <= q->head) [2024-01-29 23:00:31,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (((0 <= queue.tail) && (0 <= q->tail)) && (queue.head <= 20)) && (q->head <= 20) [2024-01-29 23:00:31,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (0 <= q->tail)) && (1 <= queue.head) [2024-01-29 23:00:31,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 0 <= queue.tail [2024-01-29 23:00:31,643 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (((0 <= queue.tail) && (1 <= queue.head)) && (queue.amount <= 2147483646)) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 19)) || i == 3) [2024-01-29 23:00:31,643 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((0 <= queue.tail) && (1 <= queue.head)) && (queue.amount <= 2147483646) [2024-01-29 23:00:31,643 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] 0 <= queue.tail [2024-01-29 23:00:31,644 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (((0 <= queue.tail) && (1 <= queue.head)) && (queue.amount <= 2147483646)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,644 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((0 <= queue.tail) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head) [2024-01-29 23:00:31,644 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((0 <= queue.tail) && (1 <= queue.head)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,644 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((0 <= queue.tail) && (1 <= queue.head)) && (queue.head <= 20) [2024-01-29 23:00:31,644 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (0 <= queue.tail) && (1 <= queue.head) [2024-01-29 23:00:31,645 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((0 <= queue.tail) && (1 <= queue.head)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,646 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((0 <= queue.tail) && (1 <= queue.head)) && (queue.tail <= 20) [2024-01-29 23:00:31,648 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((0 <= queue.tail) && (1 <= queue.head)) && (queue.head != 21) [2024-01-29 23:00:31,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (0 <= queue.tail) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (((0 <= queue.tail) && (1 <= queue.head)) && (queue.amount <= 2147483646)) && (((QType *)arg)->head != 21) [2024-01-29 23:00:31,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((0 <= queue.tail) && (1 <= queue.head)) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((0 <= queue.tail) && (1 <= queue.head)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((0 <= queue.tail) && (1 <= queue.head)) && (((QType *)arg)->amount <= 2147483646) [2024-01-29 23:00:31,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:31,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (queue.tail <= 20) [2024-01-29 23:00:31,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:31,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] 0 <= queue.head [2024-01-29 23:00:31,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20) [2024-01-29 23:00:31,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,652 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail <= 20) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (queue.tail != 21) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.head <= 20) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (enqueue_flag == (_Bool)0) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail <= 20)) && (((QType *)arg)->tail != 21) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] -2147483647 <= queue.amount [2024-01-29 23:00:31,653 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail <= 20)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= queue.tail) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] 0 <= queue.head [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (queue.tail <= 20) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (q->amount <= 2147483646) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 23:00:31,654 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (q->tail <= 20) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (queue.head != 20) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (0 <= q->head) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (q == & queue) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (q->amount <= 2147483646) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (queue.amount <= 2147483646) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (q->head <= 19) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (q == & queue) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= queue.head [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (q->head <= 20) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (0 <= q->head) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (queue.head <= 19) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (queue.amount <= 2147483646) [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= queue.head [2024-01-29 23:00:31,655 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (0 <= q->tail) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= q->head)) && (q->head != 20) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (0 <= q->tail) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((0 <= queue.head) && (0 <= q->head)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (q->tail <= 20) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (q->head <= 20) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (q->head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (queue.tail <= 20) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->tail) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] -2147483647 <= queue.amount [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (q->head <= 20)) && (q->tail <= 20) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (q->head <= 20)) && (q == & queue) [2024-01-29 23:00:31,656 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (q->head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail)) && (q->head <= 20) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail)) && (q->head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail)) && (q->head <= 20)) && (q == & queue) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail)) && (q->head <= 20)) && (q->tail <= 20) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail)) && (q->head <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= queue.head [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail)) && (queue.head <= 20) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail)) && (queue.tail <= 20) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,657 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL) [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] 0 <= queue.head [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL) [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] 0 <= ((QType *)arg)->head [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] (((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (i == 19) [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] (((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (0 <= ((QType *)arg)->head) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= ((QType *)arg)->head [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((0 <= ((QType *)arg)->head) && (arg == (void *)(& queue))) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->amount <= 2147483646) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head != 21) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.head != 21) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->amount <= 2147483646)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] ((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.head <= 20) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (0 <= queue.tail) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] 0 <= queue.tail [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.tail <= 20) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->amount <= 2147483646)) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 19)) || i == 3) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] ((0 <= queue.head) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (0 <= queue.head) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] 0 <= queue.head [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (((0 <= queue.head) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue))) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 19)) || i == 3) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (0 <= queue.head) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] ((0 <= queue.head) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (0 <= queue.head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (((0 <= queue.head) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] 0 <= queue.head [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 23:00:31,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1058-L1061] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.tail == 0) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1058-L1061] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1058-L1061] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1058-L1061] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1058-L1061] enqueue_flag == (_Bool)1 [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] ((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail != 21) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail != 21)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (-2147483647 <= queue.amount) && (1 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] ((-2147483647 <= queue.amount) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] ((-2147483647 <= queue.amount) && (queue.head <= 20)) && (queue.tail != 21) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (-2147483647 <= queue.amount) && (queue.head <= 20) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] -2147483647 <= queue.amount [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (-2147483647 <= queue.amount) && (1 <= queue.tail) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] ((-2147483647 <= queue.amount) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] ((-2147483647 <= queue.amount) && (queue.head <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] ((-2147483647 <= queue.amount) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] ((-2147483647 <= queue.amount) && (queue.head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail != 21)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (queue.tail <= 20) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] 0 <= queue.head [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] ((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.tail == 0) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.tail == 0)) && (q->head == 0) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] ((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.head == 0) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.tail == 0)) && (q->amount == 0) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.tail == 0)) && (q->tail == 0) [2024-01-29 23:00:31,662 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] enqueue_flag == (_Bool)1 [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.tail == 0)) && (q == & queue) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] ((0 <= queue.tail) && (queue.head <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] (((0 <= queue.tail) && (queue.head <= 20)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] (0 <= queue.tail) && (queue.head <= 20) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] ((0 <= queue.tail) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] 0 <= queue.tail [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] (((0 <= queue.tail) && (queue.head <= 20)) && (dequeue_flag == (_Bool)1)) && (((((((((((((i == 2 && ((((((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)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && 4 <= i) && queue.amount <= 2147483646) && i <= 19) && ((QType *)arg)->amount <= 2147483646) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && 4 <= i) && queue.amount <= 2147483646) && i <= 19) && ((QType *)arg)->amount <= 2147483646) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((0 <= queue.head && 0 <= ((QType *)arg)->head) && 4 <= i) && i <= 19)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 3) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 3) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((0 <= queue.head && 0 <= ((QType *)arg)->head) && i == 3)) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] ((0 <= queue.tail) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] (0 <= queue.tail) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] (((0 <= queue.tail) && (queue.head <= 20)) && (dequeue_flag == (_Bool)1)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] ((0 <= queue.tail) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->head)) && (queue.tail == 20)) && (q == & queue) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->head)) && (queue.tail == 20) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->head) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (((((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->head)) && (queue.tail == 20)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,663 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->head)) && (queue.head <= 20) [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] -2147483647 <= queue.amount [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->head)) && (q->head <= 20) [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (((((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->head)) && (queue.tail == 20)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (((((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->head)) && (queue.tail == 20)) && (q == & queue)) && (q->tail == 20) [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 19)) [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= ((QType *)arg)->head [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->head) [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.tail != 21) [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.tail <= 20) [2024-01-29 23:00:31,676 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.head <= 20) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] -2147483647 <= queue.amount [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (1 <= q->tail) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->head)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (q->head <= 20) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (q->tail <= 20) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (q->tail != 21) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (1 <= queue.tail) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (q == & queue) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->head)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] (enqueue_flag == (_Bool)0) && (queue.head == 0) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] enqueue_flag == (_Bool)0 [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] (enqueue_flag == (_Bool)0) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] ((enqueue_flag == (_Bool)0) && (queue.head == 0)) && (queue.tail == 0) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] (enqueue_flag == (_Bool)0) && (queue.amount == 0) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1057-L1057] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1057-L1057] enqueue_flag == (_Bool)1 [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1057-L1057] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.tail == 0) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1057-L1057] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 23:00:31,677 INFO L98 nessWitnessExtractor]: Location invariant before [L1057-L1057] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.tail <= 20) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] ((0 <= queue.head) && (0 <= queue.tail)) && (q == & queue) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= queue.head [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] ((0 <= queue.head) && (0 <= queue.tail)) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] ((0 <= queue.head) && (0 <= queue.tail)) && (q->head <= 20) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] ((0 <= queue.head) && (0 <= queue.tail)) && (q->tail <= 20) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] ((0 <= queue.head) && (0 <= queue.tail)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] q == & queue [2024-01-29 23:00:31,678 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) || (((((((((((((((-2147483647 <= queue.amount && -2147483647 <= q->amount) && 1 <= queue.head) && 1 <= queue.tail) && 1 <= q->head) && 1 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && queue.head != 21) && queue.tail != 21) && q->head != 21) && q->tail != 21) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1))) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] ((0 <= queue.head) && (queue.head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] 0 <= queue.head [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] ((0 <= queue.head) && (queue.head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] ((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,678 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] ((0 <= queue.head) && (queue.head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,679 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] ((0 <= queue.head) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:31,679 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] ((0 <= queue.head) && (queue.head <= 20)) && ((((((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 1 <= queue.tail) && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) || (0 <= queue.tail && 0 <= ((QType *)arg)->tail)) [2024-01-29 23:00:31,683 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] ((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,683 INFO L98 nessWitnessExtractor]: Location invariant before [L1063-L1063] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0) [2024-01-29 23:00:31,683 INFO L98 nessWitnessExtractor]: Location invariant before [L1063-L1063] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-29 23:00:31,683 INFO L98 nessWitnessExtractor]: Location invariant before [L1063-L1063] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:31,683 INFO L98 nessWitnessExtractor]: Location invariant before [L1063-L1063] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 23:00:31,683 INFO L98 nessWitnessExtractor]: Location invariant before [L1063-L1063] enqueue_flag == (_Bool)1 [2024-01-29 23:00:31,683 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.tail <= 19)) && (queue.tail != 20) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] -2147483647 <= queue.amount [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.tail <= 19)) && (q->head <= 20) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= queue.tail) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.tail <= 19)) && (q->tail <= 19) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->tail) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.tail <= 19) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.tail <= 19)) && (queue.tail != 20)) && (q->tail != 20) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.tail <= 19)) && (queue.tail != 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= q->head) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.head <= 20) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.tail <= 19)) && (q == & queue) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.tail <= 19)) && (queue.tail != 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20)) && (queue.tail != 21) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (1 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,684 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->tail != 21) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] -2147483647 <= queue.amount [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (-2147483647 <= queue.amount) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] -2147483647 <= queue.amount [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (-2147483647 <= queue.amount) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (-2147483647 <= queue.amount) && (queue.head <= 20) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (-2147483647 <= queue.amount) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-2147483647 <= queue.amount) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (-2147483647 <= queue.amount) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,685 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-2147483647 <= queue.amount) && (((QType *)arg)->tail <= 20)) && (queue.tail != 21) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (-2147483647 <= queue.amount) && (1 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (-2147483647 <= queue.amount) && (queue.tail <= 20) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-2147483647 <= queue.amount) && (((QType *)arg)->tail <= 20)) && (((QType *)arg)->tail != 21) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (-2147483647 <= queue.amount) && (1 <= queue.tail) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.tail <= 20) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.tail <= 20)) && (q == & queue) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.tail <= 20)) && (queue.tail != 21) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,686 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) || (((((((((((((-2147483647 <= queue.amount && -2147483647 <= q->amount) && 0 <= queue.head) && 0 <= q->head) && 1 <= queue.tail) && 1 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && queue.tail != 21) && q->tail != 21) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1))) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (1 <= q->tail) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.head <= 20) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] -2147483647 <= queue.amount [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= q->head) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (1 <= queue.tail) [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L966] q == & queue [2024-01-29 23:00:31,686 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.tail <= 20)) && (q->head <= 20) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.tail <= 20)) && (q->tail != 21) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.tail <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.tail <= 20)) && (q->tail <= 20) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (queue.tail <= 20) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] -2147483647 <= queue.amount [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (1 <= queue.tail) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (arg == (void *)(& queue)) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (queue.tail != 21) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (1 <= ((QType *)arg)->tail) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (queue.head <= 20) [2024-01-29 23:00:31,687 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail != 21) [2024-01-29 23:00:31,688 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,688 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (q->tail <= 20) [2024-01-29 23:00:31,688 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= queue.head [2024-01-29 23:00:31,688 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 23:00:31,688 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (0 <= q->head) [2024-01-29 23:00:31,688 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (0 <= q->tail) [2024-01-29 23:00:31,688 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (q->head <= 20) [2024-01-29 23:00:31,688 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (q->tail <= 20)) && (q == & queue) [2024-01-29 23:00:31,688 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:31,688 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 23:00:31,688 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (q->tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:31,688 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (q->tail <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:31,744 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:00:32,115 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.i[43284,43297] [2024-01-29 23:00:32,122 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.i[43491,43504] [2024-01-29 23:00:32,127 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.i[43772,43785] [2024-01-29 23:00:32,132 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:00:32,147 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 23:00:32,162 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 23:00:32,341 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-29 23:00:32,925 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)" at C: pthread_mutex_lock(&m); [1008] (Syntax Error: #34[rpar](0/24 - 0/25)) [2024-01-29 23:00:32,925 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7146dce3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:00:32, skipping insertion in model container [2024-01-29 23:00:32,925 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 23:00:32,926 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 23:00:32,927 INFO L158 Benchmark]: Toolchain (without parser) took 1946.94ms. Allocated memory was 178.3MB in the beginning and 291.5MB in the end (delta: 113.2MB). Free memory was 111.3MB in the beginning and 198.2MB in the end (delta: -86.9MB). Peak memory consumption was 153.1MB. Max. memory is 16.1GB. [2024-01-29 23:00:32,928 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 178.3MB. Free memory is still 140.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:00:32,928 INFO L158 Benchmark]: CDTParser took 0.97ms. Allocated memory is still 178.3MB. Free memory is still 117.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:00:32,929 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1943.59ms. Allocated memory was 178.3MB in the beginning and 291.5MB in the end (delta: 113.2MB). Free memory was 111.3MB in the beginning and 198.2MB in the end (delta: -86.9MB). Peak memory consumption was 153.1MB. Max. memory is 16.1GB. [2024-01-29 23:00:32,930 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.13ms. Allocated memory is still 178.3MB. Free memory is still 140.6MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.97ms. Allocated memory is still 178.3MB. Free memory is still 117.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1943.59ms. Allocated memory was 178.3MB in the beginning and 291.5MB in the end (delta: 113.2MB). Free memory was 111.3MB in the beginning and 198.2MB in the end (delta: -86.9MB). Peak memory consumption was 153.1MB. 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) && (0 <= ((QType *)arg)->tail)) && (((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 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.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue.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 23:00:35,397 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 23:00:35,471 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 23:00:35,477 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 23:00:35,478 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 23:00:35,503 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 23:00:35,504 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 23:00:35,504 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 23:00:35,505 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 23:00:35,508 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 23:00:35,508 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 23:00:35,508 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 23:00:35,509 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 23:00:35,510 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 23:00:35,510 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 23:00:35,510 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 23:00:35,511 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 23:00:35,511 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 23:00:35,511 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 23:00:35,511 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 23:00:35,511 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 23:00:35,512 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 23:00:35,512 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 23:00:35,513 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 23:00:35,513 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 23:00:35,513 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 23:00:35,513 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 23:00:35,514 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 23:00:35,514 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 23:00:35,514 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 23:00:35,515 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 23:00:35,515 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 23:00:35,515 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 23:00:35,516 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 23:00:35,516 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 23:00:35,516 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 23:00:35,517 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 23:00:35,517 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 23:00:35,517 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 23:00:35,517 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 23:00:35,517 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 23:00:35,518 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 23:00:35,518 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 23:00:35,518 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 23:00:35,518 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 23:00:35,518 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 23:00:35,519 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 23:00:35,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 23:00:35,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 23:00:35,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 23:00:35,830 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 23:00:35,830 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 23:00:35,832 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue.i [2024-01-29 23:00:37,241 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 23:00:37,572 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 23:00:37,573 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue.i [2024-01-29 23:00:37,602 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d63615d4/3a7853a2ee764bddb5862a0e9b65df6d/FLAGa1d9ab459 [2024-01-29 23:00:37,618 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d63615d4/3a7853a2ee764bddb5862a0e9b65df6d [2024-01-29 23:00:37,620 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 23:00:37,621 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 23:00:37,624 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue.yml/witness.yml [2024-01-29 23:00:37,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 23:00:37,863 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 23:00:37,864 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 23:00:37,864 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 23:00:37,868 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 23:00:37,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:00:37" (1/2) ... [2024-01-29 23:00:37,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@660822b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:00:37, skipping insertion in model container [2024-01-29 23:00:37,873 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 11:00:37" (1/2) ... [2024-01-29 23:00:37,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6783e068 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 11:00:37, skipping insertion in model container [2024-01-29 23:00:37,874 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:00:37" (2/2) ... [2024-01-29 23:00:37,875 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@660822b4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:00:37, skipping insertion in model container [2024-01-29 23:00:37,875 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 11:00:37" (2/2) ... [2024-01-29 23:00:37,875 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 23:00:38,281 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 23:00:38,282 INFO L98 nessWitnessExtractor]: Location invariant before [L1050-L1050] (((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && (i == 20) [2024-01-29 23:00:38,282 INFO L98 nessWitnessExtractor]: Location invariant before [L1050-L1050] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,283 INFO L98 nessWitnessExtractor]: Location invariant before [L1050-L1050] (((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,283 INFO L98 nessWitnessExtractor]: Location invariant before [L1050-L1050] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,283 INFO L98 nessWitnessExtractor]: Location invariant before [L1050-L1050] ((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,283 INFO L98 nessWitnessExtractor]: Location invariant before [L1050-L1050] 0 <= ((QType *)arg)->head [2024-01-29 23:00:38,283 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,283 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:38,283 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 23:00:38,284 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,284 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:38,284 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] 0 <= queue.head [2024-01-29 23:00:38,284 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:38,284 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,284 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] -2147483647 <= queue.amount [2024-01-29 23:00:38,284 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 23:00:38,285 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,285 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (1 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,285 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount) [2024-01-29 23:00:38,285 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail) [2024-01-29 23:00:38,285 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,285 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail != 21) [2024-01-29 23:00:38,286 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (enqueue_flag == (_Bool)0) [2024-01-29 23:00:38,286 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (enqueue_flag == (_Bool)0)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,286 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 23:00:38,286 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,286 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (enqueue_flag == (_Bool)0)) && (queue.tail != 21) [2024-01-29 23:00:38,286 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] ((-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20) [2024-01-29 23:00:38,286 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,287 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,287 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] 0 <= ((QType *)arg)->head [2024-01-29 23:00:38,287 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,287 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (i == 19) [2024-01-29 23:00:38,287 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,287 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->tail)) && (q->head <= 20)) && (q->tail <= 20) [2024-01-29 23:00:38,287 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->tail)) && (queue.head <= 20) [2024-01-29 23:00:38,288 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->tail)) && (q->head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,288 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 23:00:38,288 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] -2147483647 <= queue.amount [2024-01-29 23:00:38,288 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 23:00:38,288 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->tail)) && (q->head <= 20) [2024-01-29 23:00:38,288 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->tail) [2024-01-29 23:00:38,289 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->tail)) && (q->head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,289 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail) [2024-01-29 23:00:38,289 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->tail)) && (q->head <= 20)) && (q == & queue) [2024-01-29 23:00:38,289 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head) [2024-01-29 23:00:38,289 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] (((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->tail)) && (queue.tail <= 20) [2024-01-29 23:00:38,289 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646)) && (((QType *)arg)->head != 21) [2024-01-29 23:00:38,289 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646)) && (((QType *)arg)->head != 21)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,290 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646) [2024-01-29 23:00:38,290 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head) [2024-01-29 23:00:38,290 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (0 <= queue.tail) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,290 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646)) && (queue.tail <= 20) [2024-01-29 23:00:38,290 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646)) && (((QType *)arg)->amount <= 2147483646) [2024-01-29 23:00:38,290 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,291 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,291 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] ((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head) [2024-01-29 23:00:38,291 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646)) && (queue.head <= 20) [2024-01-29 23:00:38,291 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,291 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] 0 <= queue.tail [2024-01-29 23:00:38,291 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646)) && (((QType *)arg)->tail <= 20)) && (queue.head != 21) [2024-01-29 23:00:38,292 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,292 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646)) && (((QType *)arg)->head != 21)) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 19)) || i == 3) [2024-01-29 23:00:38,292 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (0 <= q->tail)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,292 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] (0 <= queue.tail) && (0 <= q->tail) [2024-01-29 23:00:38,292 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] 0 <= queue.tail [2024-01-29 23:00:38,292 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646) [2024-01-29 23:00:38,292 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (0 <= q->tail)) && (q->amount <= 2147483646) [2024-01-29 23:00:38,293 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (0 <= q->tail)) && (q->tail <= 20) [2024-01-29 23:00:38,293 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (0 <= q->tail)) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,298 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (0 <= q->tail)) && (q->head == 20) [2024-01-29 23:00:38,299 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (0 <= q->tail)) && (q == & queue) [2024-01-29 23:00:38,299 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (0 <= q->tail)) && (queue.tail <= 20) [2024-01-29 23:00:38,299 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((0 <= queue.tail) && (0 <= q->tail)) && (queue.head == 20) [2024-01-29 23:00:38,299 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= ((QType *)arg)->head [2024-01-29 23:00:38,299 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= ((QType *)arg)->head) && ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 19)) [2024-01-29 23:00:38,299 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,300 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,300 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,300 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (0 <= ((QType *)arg)->head) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,300 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (q->tail <= 20) [2024-01-29 23:00:38,300 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,300 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 23:00:38,300 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:38,301 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (q->tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,301 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:38,301 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] (((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (q->head <= 20) [2024-01-29 23:00:38,301 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (q->tail <= 20)) && (q == & queue) [2024-01-29 23:00:38,301 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail) [2024-01-29 23:00:38,301 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= queue.head [2024-01-29 23:00:38,302 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 23:00:38,302 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((((0 <= queue.tail) && (1 <= queue.head)) && (dequeue_flag == (_Bool)0)) && (queue.head != 21)) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 19)) || i == 3) [2024-01-29 23:00:38,302 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (((0 <= queue.tail) && (1 <= queue.head)) && (dequeue_flag == (_Bool)0)) && (queue.head != 21) [2024-01-29 23:00:38,302 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((0 <= queue.tail) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head) [2024-01-29 23:00:38,302 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((0 <= queue.tail) && (1 <= queue.head)) && (queue.amount <= 2147483646) [2024-01-29 23:00:38,302 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((0 <= queue.tail) && (1 <= queue.head)) && (((QType *)arg)->amount <= 2147483646) [2024-01-29 23:00:38,303 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((((0 <= queue.tail) && (1 <= queue.head)) && (dequeue_flag == (_Bool)0)) && (queue.head != 21)) && (((QType *)arg)->head != 21) [2024-01-29 23:00:38,303 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((0 <= queue.tail) && (1 <= queue.head)) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:38,303 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (0 <= queue.tail) && (1 <= queue.head) [2024-01-29 23:00:38,303 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((0 <= queue.tail) && (1 <= queue.head)) && (queue.head <= 20) [2024-01-29 23:00:38,303 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((0 <= queue.tail) && (1 <= queue.head)) && (queue.tail <= 20) [2024-01-29 23:00:38,303 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((0 <= queue.tail) && (1 <= queue.head)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,303 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] 0 <= queue.tail [2024-01-29 23:00:38,304 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((((0 <= queue.tail) && (1 <= queue.head)) && (dequeue_flag == (_Bool)0)) && (queue.head != 21)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,304 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (((0 <= queue.tail) && (1 <= queue.head)) && (dequeue_flag == (_Bool)0)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,304 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (0 <= queue.tail) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,304 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((0 <= queue.tail) && (1 <= queue.head)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,304 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] (((0 <= queue.head) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,304 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] ((0 <= queue.head) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:38,305 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 23:00:38,305 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] 0 <= queue.head [2024-01-29 23:00:38,305 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] ((((0 <= queue.head) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,305 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] ((((0 <= queue.head) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,305 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,305 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] ((((0 <= queue.head) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,305 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] ((((0 <= queue.head) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && ((((((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 1 <= queue.tail) && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) || (0 <= queue.tail && 0 <= ((QType *)arg)->tail)) [2024-01-29 23:00:38,306 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] ((((0 <= queue.head) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,306 INFO L98 nessWitnessExtractor]: Loop invariant at [L1018-L1030] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,306 INFO L98 nessWitnessExtractor]: Loop invariant at [L1018-L1030] (0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,306 INFO L98 nessWitnessExtractor]: Loop invariant at [L1018-L1030] 0 <= ((QType *)arg)->head [2024-01-29 23:00:38,306 INFO L98 nessWitnessExtractor]: Loop invariant at [L1018-L1030] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,306 INFO L98 nessWitnessExtractor]: Loop invariant at [L1018-L1030] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,306 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] q == & queue [2024-01-29 23:00:38,307 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) || (((((((((((((((-2147483647 <= queue.amount && -2147483647 <= q->amount) && 1 <= queue.head) && 1 <= queue.tail) && 1 <= q->head) && 1 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && queue.head != 21) && queue.tail != 21) && q->head != 21) && q->tail != 21) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1))) [2024-01-29 23:00:38,307 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] 0 <= queue.head [2024-01-29 23:00:38,307 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (0 <= queue.head) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,307 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (0 <= queue.head) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,307 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (0 <= queue.head) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,307 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (0 <= queue.head) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,307 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (0 <= queue.head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,308 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (0 <= queue.head) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,308 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 23:00:38,308 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 23:00:38,308 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (0 <= queue.head) && ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 19)) [2024-01-29 23:00:38,308 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:38,308 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,308 INFO L98 nessWitnessExtractor]: Location invariant before [L1062-L1062] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 23:00:38,309 INFO L98 nessWitnessExtractor]: Location invariant before [L1062-L1062] ((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.tail == 0) [2024-01-29 23:00:38,309 INFO L98 nessWitnessExtractor]: Location invariant before [L1062-L1062] enqueue_flag == (_Bool)1 [2024-01-29 23:00:38,309 INFO L98 nessWitnessExtractor]: Location invariant before [L1062-L1062] ((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.head == 0) [2024-01-29 23:00:38,309 INFO L98 nessWitnessExtractor]: Location invariant before [L1062-L1062] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:38,309 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] ((0 <= queue.head) && (queue.head <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,309 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 23:00:38,309 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] 0 <= queue.head [2024-01-29 23:00:38,309 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] ((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,310 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (((0 <= queue.head) && (queue.head <= 20)) && (enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,310 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (((0 <= queue.head) && (queue.head <= 20)) && (enqueue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:38,310 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (0 <= queue.head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,310 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,310 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] ((0 <= queue.head) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:38,310 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] ((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,310 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:38,310 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (((0 <= queue.head) && (queue.head <= 20)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL) [2024-01-29 23:00:38,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] 0 <= queue.head [2024-01-29 23:00:38,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20) [2024-01-29 23:00:38,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL) [2024-01-29 23:00:38,311 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,312 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,312 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:38,312 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL) [2024-01-29 23:00:38,312 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,312 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,312 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL) [2024-01-29 23:00:38,312 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 23:00:38,312 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:38,313 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (q->tail == 0) [2024-01-29 23:00:38,313 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.tail == 0) [2024-01-29 23:00:38,313 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (q->amount == 0) [2024-01-29 23:00:38,313 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 23:00:38,313 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] enqueue_flag == (_Bool)1 [2024-01-29 23:00:38,313 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (q == & queue) [2024-01-29 23:00:38,313 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (q->head == 0) [2024-01-29 23:00:38,314 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0) [2024-01-29 23:00:38,314 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,314 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.head <= 20) [2024-01-29 23:00:38,314 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (1 <= queue.tail) [2024-01-29 23:00:38,314 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->tail != 21) [2024-01-29 23:00:38,314 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,314 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (1 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,315 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,315 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,315 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 23:00:38,315 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] -2147483647 <= queue.amount [2024-01-29 23:00:38,315 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount) [2024-01-29 23:00:38,315 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.tail != 21) [2024-01-29 23:00:38,315 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,315 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.tail <= 20) [2024-01-29 23:00:38,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= ((QType *)arg)->head [2024-01-29 23:00:38,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:38,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,316 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20) [2024-01-29 23:00:38,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:38,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] 0 <= queue.head [2024-01-29 23:00:38,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,317 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 23:00:38,318 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,318 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:38,318 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 23:00:38,318 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:38,318 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 23:00:38,318 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 23:00:38,318 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.tail <= 20) [2024-01-29 23:00:38,318 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail) [2024-01-29 23:00:38,319 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (q->head <= 20) [2024-01-29 23:00:38,319 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (q == & queue) [2024-01-29 23:00:38,319 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= queue.head [2024-01-29 23:00:38,319 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,319 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((0 <= queue.head) && (0 <= queue.tail)) && (q->tail <= 20) [2024-01-29 23:00:38,319 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] 0 <= queue.head [2024-01-29 23:00:38,319 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,319 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,320 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,320 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,320 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 23:00:38,320 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:38,320 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:38,320 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 23:00:38,320 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (enqueue_flag == (_Bool)0) [2024-01-29 23:00:38,320 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,320 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (0 <= queue.head) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,321 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] ((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,321 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,321 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,321 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,321 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] 0 <= queue.head [2024-01-29 23:00:38,321 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.tail <= 20) [2024-01-29 23:00:38,321 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,321 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,322 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:38,322 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20) [2024-01-29 23:00:38,322 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,322 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:38,322 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,322 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head) [2024-01-29 23:00:38,322 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (dequeue_flag == (_Bool)1)) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 19)) || i == 3) [2024-01-29 23:00:38,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.tail <= 20) [2024-01-29 23:00:38,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->amount <= 2147483646) [2024-01-29 23:00:38,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (dequeue_flag == (_Bool)1)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head) [2024-01-29 23:00:38,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (0 <= queue.tail) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (dequeue_flag == (_Bool)1)) && (queue.head != 21) [2024-01-29 23:00:38,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,323 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (dequeue_flag == (_Bool)1)) && (((QType *)arg)->head != 21) [2024-01-29 23:00:38,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.amount <= 2147483646) [2024-01-29 23:00:38,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (queue.head <= 20) [2024-01-29 23:00:38,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,324 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] 0 <= queue.tail [2024-01-29 23:00:38,324 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (queue.tail <= 19)) && (q == & queue) [2024-01-29 23:00:38,324 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (((-2147483647 <= queue.amount) && (queue.tail <= 19)) && (q == & queue)) && (queue.tail != 20) [2024-01-29 23:00:38,324 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (-2147483647 <= queue.amount) && (queue.tail <= 19) [2024-01-29 23:00:38,325 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (queue.tail <= 19)) && (q->tail <= 19) [2024-01-29 23:00:38,325 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] -2147483647 <= queue.amount [2024-01-29 23:00:38,325 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (-2147483647 <= queue.amount) && (0 <= q->tail) [2024-01-29 23:00:38,325 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (-2147483647 <= queue.amount) && (0 <= queue.tail) [2024-01-29 23:00:38,325 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (-2147483647 <= queue.amount) && (0 <= q->head) [2024-01-29 23:00:38,325 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (((-2147483647 <= queue.amount) && (queue.tail <= 19)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,325 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 23:00:38,325 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (((-2147483647 <= queue.amount) && (queue.tail <= 19)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,325 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((-2147483647 <= queue.amount) && (queue.tail <= 19)) && (q->head <= 20) [2024-01-29 23:00:38,326 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (-2147483647 <= queue.amount) && (queue.head <= 20) [2024-01-29 23:00:38,326 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 23:00:38,326 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] (((-2147483647 <= queue.amount) && (queue.tail <= 19)) && (q == & queue)) && (q->tail != 20) [2024-01-29 23:00:38,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:38,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head) [2024-01-29 23:00:38,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,326 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] -2147483647 <= queue.amount [2024-01-29 23:00:38,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= queue.tail)) && (queue.head <= 20)) && (queue.tail != 21) [2024-01-29 23:00:38,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= queue.tail)) && (queue.head <= 20) [2024-01-29 23:00:38,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= queue.tail) [2024-01-29 23:00:38,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount) [2024-01-29 23:00:38,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (((QType *)arg)->tail != 21) [2024-01-29 23:00:38,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:38,327 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= queue.tail)) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= queue.tail)) && (queue.head <= 20)) && (enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= queue.tail)) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= queue.tail)) && (queue.head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1058-L1061] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 23:00:38,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1058-L1061] ((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.head == 0) [2024-01-29 23:00:38,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1058-L1061] enqueue_flag == (_Bool)1 [2024-01-29 23:00:38,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1058-L1061] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:38,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1058-L1061] ((enqueue_flag == (_Bool)1) && (queue.amount == 0)) && (queue.tail == 0) [2024-01-29 23:00:38,328 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] 0 <= ((QType *)arg)->head [2024-01-29 23:00:38,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (0 <= ((QType *)arg)->head) && ((4294967295LL + (long long )i) - (long long )value >= 0LL) [2024-01-29 23:00:38,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (0 <= ((QType *)arg)->head) && ((4294967294LL - (long long )i) - (long long )value >= 0LL) [2024-01-29 23:00:38,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (0 <= ((QType *)arg)->head) && ((4294967296LL + (long long )i) + (long long )value >= 0LL) [2024-01-29 23:00:38,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (0 <= ((QType *)arg)->head) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (0 <= ((QType *)arg)->head) && ((4294967295LL - (long long )i) + (long long )value >= 0LL) [2024-01-29 23:00:38,329 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (0 <= ((QType *)arg)->head) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,329 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:38,330 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (q->head == 0) [2024-01-29 23:00:38,330 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.tail == 0) [2024-01-29 23:00:38,330 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (q->tail == 0) [2024-01-29 23:00:38,330 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 23:00:38,330 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0) [2024-01-29 23:00:38,330 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (q->amount == 0) [2024-01-29 23:00:38,330 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] enqueue_flag == (_Bool)1 [2024-01-29 23:00:38,330 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (q == & queue) [2024-01-29 23:00:38,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20) [2024-01-29 23:00:38,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (1 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] -2147483647 <= queue.amount [2024-01-29 23:00:38,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail <= 20)) && (queue.tail != 21) [2024-01-29 23:00:38,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (queue.tail <= 20) [2024-01-29 23:00:38,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail <= 20)) && (((QType *)arg)->tail != 21) [2024-01-29 23:00:38,331 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount) [2024-01-29 23:00:38,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head) [2024-01-29 23:00:38,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail) [2024-01-29 23:00:38,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] ((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= ((QType *)arg)->head)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,332 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] ((-2147483647 <= queue.amount) && (1 <= ((QType *)arg)->tail)) && (queue.tail <= 20) [2024-01-29 23:00:38,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (((-2147483647 <= queue.amount) && (1 <= ((QType *)arg)->tail)) && (queue.tail <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 23:00:38,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (-2147483647 <= queue.amount) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] ((-2147483647 <= queue.amount) && (1 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (-2147483647 <= queue.amount) && (1 <= queue.tail) [2024-01-29 23:00:38,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (-2147483647 <= queue.amount) && (1 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] ((-2147483647 <= queue.amount) && (1 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] ((-2147483647 <= queue.amount) && (1 <= ((QType *)arg)->tail)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,333 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] -2147483647 <= queue.amount [2024-01-29 23:00:38,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (((-2147483647 <= queue.amount) && (1 <= ((QType *)arg)->tail)) && (queue.tail <= 20)) && (((QType *)arg)->tail != 21) [2024-01-29 23:00:38,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] ((-2147483647 <= queue.amount) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 20) [2024-01-29 23:00:38,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] ((-2147483647 <= queue.amount) && (1 <= ((QType *)arg)->tail)) && (queue.tail != 21) [2024-01-29 23:00:38,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (((-2147483647 <= queue.amount) && (1 <= ((QType *)arg)->tail)) && (queue.tail <= 20)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 18)) || i == 4) [2024-01-29 23:00:38,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] ((-2147483647 <= queue.amount) && (1 <= ((QType *)arg)->tail)) && (enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,334 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount) [2024-01-29 23:00:38,334 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((-2147483647 <= queue.amount) && (1 <= queue.tail)) && (q->tail <= 20) [2024-01-29 23:00:38,334 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((-2147483647 <= queue.amount) && (1 <= queue.tail)) && (q->head <= 20) [2024-01-29 23:00:38,334 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) || (((((((((((((-2147483647 <= queue.amount && -2147483647 <= q->amount) && 0 <= queue.head) && 0 <= q->head) && 1 <= queue.tail) && 1 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && queue.tail != 21) && q->tail != 21) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1))) [2024-01-29 23:00:38,335 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((-2147483647 <= queue.amount) && (1 <= queue.tail)) && (q->tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,335 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 23:00:38,335 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 23:00:38,335 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((-2147483647 <= queue.amount) && (1 <= queue.tail)) && (queue.tail <= 20) [2024-01-29 23:00:38,335 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((-2147483647 <= queue.amount) && (1 <= queue.tail)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,335 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((-2147483647 <= queue.amount) && (1 <= queue.tail)) && (q->tail <= 20)) && (q->tail != 21) [2024-01-29 23:00:38,335 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (-2147483647 <= queue.amount) && (1 <= queue.tail) [2024-01-29 23:00:38,335 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((-2147483647 <= queue.amount) && (1 <= queue.tail)) && (q->tail <= 20)) && (q == & queue) [2024-01-29 23:00:38,335 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] -2147483647 <= queue.amount [2024-01-29 23:00:38,336 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L966] q == & queue [2024-01-29 23:00:38,336 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (((-2147483647 <= queue.amount) && (1 <= queue.tail)) && (q->tail <= 20)) && (queue.tail != 21) [2024-01-29 23:00:38,336 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] (-2147483647 <= queue.amount) && (0 <= q->head) [2024-01-29 23:00:38,336 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((-2147483647 <= queue.amount) && (1 <= queue.tail)) && (1 <= q->tail) [2024-01-29 23:00:38,336 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((-2147483647 <= queue.amount) && (1 <= queue.tail)) && (queue.head <= 20) [2024-01-29 23:00:38,336 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head) [2024-01-29 23:00:38,336 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail <= 20) [2024-01-29 23:00:38,336 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,337 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount) [2024-01-29 23:00:38,337 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.tail != 21) [2024-01-29 23:00:38,337 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (queue.head <= 20) [2024-01-29 23:00:38,337 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,337 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,337 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= queue.tail) [2024-01-29 23:00:38,337 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,337 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,337 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] -2147483647 <= queue.amount [2024-01-29 23:00:38,338 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (1 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,338 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (((QType *)arg)->tail != 21) [2024-01-29 23:00:38,338 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,338 INFO L98 nessWitnessExtractor]: Location invariant before [L1056-L1056] enqueue_flag == (_Bool)1 [2024-01-29 23:00:38,338 INFO L98 nessWitnessExtractor]: Location invariant before [L1056-L1056] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 23:00:38,338 INFO L98 nessWitnessExtractor]: Location invariant before [L1056-L1056] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 23:00:38,338 INFO L98 nessWitnessExtractor]: Location invariant before [L1056-L1056] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:38,338 INFO L98 nessWitnessExtractor]: Location invariant before [L1056-L1056] (enqueue_flag == (_Bool)1) && (queue.tail == 0) [2024-01-29 23:00:38,339 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] ((0 <= queue.head) && (queue.head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,339 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (((0 <= queue.head) && (queue.head <= 20)) && (arg == (void *)(& queue))) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 19)) || i == 3) [2024-01-29 23:00:38,339 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 23:00:38,339 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] 0 <= queue.head [2024-01-29 23:00:38,339 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] ((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,339 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] ((0 <= queue.head) && (queue.head <= 20)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,339 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] ((0 <= queue.head) && (queue.head <= 20)) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:38,339 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:38,340 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (0 <= queue.head) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,340 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] ((0 <= queue.head) && (queue.head <= 20)) && (queue.tail <= 20) [2024-01-29 23:00:38,340 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (((0 <= queue.head) && (queue.head <= 20)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,340 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (0 <= queue.head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,340 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (q->head != 20) [2024-01-29 23:00:38,340 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,340 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (q->head <= 19) [2024-01-29 23:00:38,340 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= queue.head [2024-01-29 23:00:38,341 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,341 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 23:00:38,341 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->tail) [2024-01-29 23:00:38,341 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (queue.head != 20) [2024-01-29 23:00:38,341 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (q == & queue) [2024-01-29 23:00:38,341 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,341 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20) [2024-01-29 23:00:38,341 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (0 <= q->tail) [2024-01-29 23:00:38,341 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= queue.head [2024-01-29 23:00:38,342 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,342 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (0 <= q->head) [2024-01-29 23:00:38,342 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:38,342 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:38,342 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] (0 <= queue.head) && (q == & queue) [2024-01-29 23:00:38,342 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (queue.amount <= 2147483646) [2024-01-29 23:00:38,342 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (q->amount <= 2147483646) [2024-01-29 23:00:38,342 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (queue.head <= 19) [2024-01-29 23:00:38,342 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 23:00:38,343 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (q->tail <= 20) [2024-01-29 23:00:38,343 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.tail <= 20) [2024-01-29 23:00:38,343 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (q->head <= 20) [2024-01-29 23:00:38,343 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] (0 <= queue.head) && (q->tail <= 20) [2024-01-29 23:00:38,343 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (queue.amount <= 2147483646) [2024-01-29 23:00:38,343 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((0 <= queue.head) && (0 <= queue.tail)) && (q->amount <= 2147483646) [2024-01-29 23:00:38,343 INFO L98 nessWitnessExtractor]: Location invariant before [L1063-L1063] (enqueue_flag == (_Bool)1) && (queue.head == 0) [2024-01-29 23:00:38,343 INFO L98 nessWitnessExtractor]: Location invariant before [L1063-L1063] enqueue_flag == (_Bool)1 [2024-01-29 23:00:38,343 INFO L98 nessWitnessExtractor]: Location invariant before [L1063-L1063] (enqueue_flag == (_Bool)1) && (queue.amount == 0) [2024-01-29 23:00:38,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1063-L1063] ((enqueue_flag == (_Bool)1) && (queue.head == 0)) && (queue.tail == 0) [2024-01-29 23:00:38,344 INFO L98 nessWitnessExtractor]: Location invariant before [L1063-L1063] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:38,344 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 23:00:38,344 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head) [2024-01-29 23:00:38,344 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= q->head) [2024-01-29 23:00:38,344 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,344 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] -2147483647 <= queue.amount [2024-01-29 23:00:38,344 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (q->head <= 20) [2024-01-29 23:00:38,345 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (q == & queue) [2024-01-29 23:00:38,345 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (q->tail == 20) [2024-01-29 23:00:38,345 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,345 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.tail == 20) [2024-01-29 23:00:38,345 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (queue.head <= 20) [2024-01-29 23:00:38,345 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= queue.head [2024-01-29 23:00:38,345 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (0 <= q->head) [2024-01-29 23:00:38,345 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (q->head <= 20) [2024-01-29 23:00:38,346 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,346 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,346 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (0 <= q->tail) [2024-01-29 23:00:38,346 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (queue.head <= 20) [2024-01-29 23:00:38,346 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:38,346 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (queue.tail <= 20) [2024-01-29 23:00:38,346 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (q->tail <= 20) [2024-01-29 23:00:38,346 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] (0 <= queue.head) && (q == & queue) [2024-01-29 23:00:38,346 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.tail <= 20)) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.tail <= 20) [2024-01-29 23:00:38,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.tail <= 20)) && (q->head <= 20) [2024-01-29 23:00:38,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.tail <= 20)) && (q->tail <= 20) [2024-01-29 23:00:38,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 0 <= queue.tail [2024-01-29 23:00:38,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (0 <= q->tail)) && (1 <= queue.head) [2024-01-29 23:00:38,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.tail <= 20)) && (q->amount <= 2147483646) [2024-01-29 23:00:38,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (((((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.tail <= 20)) && (dequeue_flag == (_Bool)1)) && (q == & queue) [2024-01-29 23:00:38,347 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (((((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.tail <= 20)) && (dequeue_flag == (_Bool)1)) && (queue.head != 21) [2024-01-29 23:00:38,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (0 <= q->tail)) && (1 <= q->head) [2024-01-29 23:00:38,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646) [2024-01-29 23:00:38,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (0 <= queue.tail) && (0 <= q->tail) [2024-01-29 23:00:38,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.head <= 20) [2024-01-29 23:00:38,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (((((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.tail <= 20)) && (dequeue_flag == (_Bool)1)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] (((((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.tail <= 20)) && (dequeue_flag == (_Bool)1)) && (q->head != 21) [2024-01-29 23:00:38,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] (0 <= queue.tail) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,348 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] ((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] 0 <= queue.tail [2024-01-29 23:00:38,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] ((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] ((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] ((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (queue.tail <= 20) [2024-01-29 23:00:38,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] ((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] ((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] ((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (((((((((((((i == 2 && ((((((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)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && 4 <= i) && queue.amount <= 2147483646) && i <= 19) && ((QType *)arg)->amount <= 2147483646) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && 4 <= i) && queue.amount <= 2147483646) && i <= 19) && ((QType *)arg)->amount <= 2147483646) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((0 <= queue.head && 0 <= ((QType *)arg)->head) && 4 <= i) && i <= 19)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 3) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 3) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((0 <= queue.head && 0 <= ((QType *)arg)->head) && i == 3)) [2024-01-29 23:00:38,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] ((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20) [2024-01-29 23:00:38,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] (enqueue_flag == (_Bool)0) && (queue.head == 0) [2024-01-29 23:00:38,349 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] enqueue_flag == (_Bool)0 [2024-01-29 23:00:38,350 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] (enqueue_flag == (_Bool)0) && (queue.amount == 0) [2024-01-29 23:00:38,350 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] ((enqueue_flag == (_Bool)0) && (queue.head == 0)) && (queue.tail == 0) [2024-01-29 23:00:38,350 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] (enqueue_flag == (_Bool)0) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:38,350 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] -2147483647 <= queue.amount [2024-01-29 23:00:38,350 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (queue.tail <= 20)) && (queue.tail != 21) [2024-01-29 23:00:38,350 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (-2147483647 <= queue.amount) && (1 <= q->tail) [2024-01-29 23:00:38,350 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 23:00:38,350 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (-2147483647 <= queue.amount) && (1 <= queue.tail) [2024-01-29 23:00:38,350 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (-2147483647 <= queue.amount) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,351 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (-2147483647 <= queue.amount) && (queue.tail <= 20) [2024-01-29 23:00:38,351 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (queue.tail <= 20)) && (q->head <= 20) [2024-01-29 23:00:38,351 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (queue.tail <= 20)) && (q == & queue) [2024-01-29 23:00:38,351 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (-2147483647 <= queue.amount) && (-2147483647 <= q->amount) [2024-01-29 23:00:38,351 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (-2147483647 <= queue.amount) && (queue.head <= 20) [2024-01-29 23:00:38,351 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (-2147483647 <= queue.amount) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,351 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] (-2147483647 <= queue.amount) && (0 <= q->head) [2024-01-29 23:00:38,351 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (queue.tail <= 20)) && (q->tail <= 20) [2024-01-29 23:00:38,351 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((-2147483647 <= queue.amount) && (queue.tail <= 20)) && (q->tail != 21) [2024-01-29 23:00:38,352 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (queue.tail <= 20) [2024-01-29 23:00:38,352 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (queue.tail <= 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,352 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head) [2024-01-29 23:00:38,352 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (queue.tail <= 20)) && (q->tail <= 20) [2024-01-29 23:00:38,352 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (queue.tail <= 20)) && (q == & queue) [2024-01-29 23:00:38,352 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail) [2024-01-29 23:00:38,352 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] (0 <= queue.head) && (0 <= queue.tail) [2024-01-29 23:00:38,352 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= queue.head [2024-01-29 23:00:38,352 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] (((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (queue.head <= 20) [2024-01-29 23:00:38,353 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (queue.tail <= 20)) && (q->head <= 20) [2024-01-29 23:00:38,353 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (queue.tail <= 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1057-L1057] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:38,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1057-L1057] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 23:00:38,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1057-L1057] enqueue_flag == (_Bool)1 [2024-01-29 23:00:38,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1057-L1057] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.head == 0) [2024-01-29 23:00:38,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1057-L1057] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.tail == 0) [2024-01-29 23:00:38,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((((-2147483647 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-29 23:00:38,353 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (-2147483647 <= queue.amount) && (0 <= queue.head) [2024-01-29 23:00:38,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] -2147483647 <= queue.amount [2024-01-29 23:00:38,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount) [2024-01-29 23:00:38,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((((-2147483647 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue))) && (((QType *)arg)->tail != 21) [2024-01-29 23:00:38,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head) [2024-01-29 23:00:38,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (1 <= queue.tail) [2024-01-29 23:00:38,354 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((((-2147483647 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-29 23:00:38,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((((-2147483647 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue))) && (queue.tail != 21) [2024-01-29 23:00:38,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.head <= 20) [2024-01-29 23:00:38,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (1 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((-2147483647 <= queue.amount) && (0 <= queue.head)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,355 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((-2147483647 <= queue.amount) && (0 <= queue.head)) && (queue.tail <= 20) [2024-01-29 23:00:38,355 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 23:00:38,356 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:38,356 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 23:00:38,356 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (q->head == 0) [2024-01-29 23:00:38,356 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] enqueue_flag == (_Bool)1 [2024-01-29 23:00:38,356 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 23:00:38,356 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (q->tail == 0) [2024-01-29 23:00:38,356 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (q == & queue) [2024-01-29 23:00:38,356 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 23:00:38,356 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-29 23:00:38,357 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0)) && (q->tail == 0) [2024-01-29 23:00:38,357 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0)) && (q == & queue) [2024-01-29 23:00:38,357 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0) [2024-01-29 23:00:38,357 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] ((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0) [2024-01-29 23:00:38,357 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0) [2024-01-29 23:00:38,357 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] enqueue_flag == (_Bool)1 [2024-01-29 23:00:38,357 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0)) && (q->head == 0) [2024-01-29 23:00:38,357 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] (((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0)) && (q->amount == 0) [2024-01-29 23:00:38,357 INFO L98 nessWitnessExtractor]: Loop invariant at [L1037-L1049] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (arg == (void *)(& queue)) [2024-01-29 23:00:38,358 INFO L98 nessWitnessExtractor]: Loop invariant at [L1037-L1049] (0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20) [2024-01-29 23:00:38,358 INFO L98 nessWitnessExtractor]: Loop invariant at [L1037-L1049] 0 <= ((QType *)arg)->head [2024-01-29 23:00:38,358 INFO L98 nessWitnessExtractor]: Loop invariant at [L1037-L1049] ((0 <= ((QType *)arg)->head) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20) [2024-01-29 23:00:38,358 INFO L98 nessWitnessExtractor]: Loop invariant at [L1037-L1049] (0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail) [2024-01-29 23:00:38,358 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] q == & queue [2024-01-29 23:00:38,358 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) || (((((((((((((((-2147483647 <= queue.amount && -2147483647 <= q->amount) && 1 <= queue.head) && 1 <= queue.tail) && 1 <= q->head) && 1 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && queue.head != 21) && queue.tail != 21) && q->head != 21) && q->tail != 21) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1))) [2024-01-29 23:00:38,397 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 23:00:38,820 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.i[43284,43297] [2024-01-29 23:00:38,833 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.i[43491,43504] [2024-01-29 23:00:38,838 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.i[43772,43785] [2024-01-29 23:00:38,845 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 23:00:38,865 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 23:00:38,879 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 23:00:39,090 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Syntax error [2024-01-29 23:00:39,771 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "0 <= ((QType *)arg)->head" at C: pthread_mutex_lock(&m); [1008] (Syntax Error: #34[rpar](0/22 - 0/23)) [2024-01-29 23:00:39,771 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6783e068 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 11:00:39, skipping insertion in model container [2024-01-29 23:00:39,771 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 23:00:39,771 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 23:00:39,772 INFO L158 Benchmark]: Toolchain (without parser) took 1909.25ms. Allocated memory was 60.8MB in the beginning and 180.4MB in the end (delta: 119.5MB). Free memory was 28.5MB in the beginning and 86.8MB in the end (delta: -58.3MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2024-01-29 23:00:39,773 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 46.1MB. Free memory was 27.3MB in the beginning and 27.2MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:00:39,773 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 60.8MB. Free memory was 37.4MB in the beginning and 37.2MB in the end (delta: 188.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 23:00:39,773 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1906.95ms. Allocated memory was 60.8MB in the beginning and 180.4MB in the end (delta: 119.5MB). Free memory was 28.3MB in the beginning and 86.8MB in the end (delta: -58.6MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2024-01-29 23:00:39,774 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 46.1MB. Free memory was 27.3MB in the beginning and 27.2MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.20ms. Allocated memory is still 60.8MB. Free memory was 37.4MB in the beginning and 37.2MB in the end (delta: 188.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1906.95ms. Allocated memory was 60.8MB in the beginning and 180.4MB in the end (delta: 119.5MB). Free memory was 28.3MB in the beginning and 86.8MB in the end (delta: -58.6MB). Peak memory consumption was 80.7MB. 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" at C: pthread_mutex_lock(&m); [1008] (Syntax Error: #34[rpar](0/22 - 0/23)) 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