./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/queue_longest.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_longest.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3d25acf6 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_longest.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_longest.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-3d25acf-m [2024-01-30 14:26:44,077 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:26:44,147 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:26:44,163 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:26:44,163 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:26:44,196 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:26:44,197 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:26:44,197 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:26:44,198 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:26:44,202 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:26:44,202 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:26:44,203 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:26:44,204 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:26:44,205 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:26:44,206 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:26:44,206 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:26:44,206 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:26:44,207 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:26:44,207 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:26:44,207 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:26:44,207 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:26:44,208 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:26:44,208 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:26:44,209 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:26:44,209 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:26:44,209 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:26:44,209 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:26:44,210 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:26:44,210 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:26:44,211 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:26:44,211 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:26:44,212 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:26:44,212 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:26:44,212 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:26:44,212 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:26:44,213 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:26:44,213 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:26:44,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:26:44,213 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:26:44,214 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:26:44,214 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:26:44,214 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:26:44,214 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:26:44,215 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:26:44,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:26:44,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:26:44,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:26:44,513 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:26:44,514 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:26:44,515 INFO L431 ainManager$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_longest.yml/witness.yml [2024-01-30 14:26:44,795 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:26:44,796 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:26:44,798 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_longest.i [2024-01-30 14:26:46,048 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:26:46,282 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:26:46,283 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i [2024-01-30 14:26:46,305 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6244e0955/5872ea3501544d29bb3aedec4e5c22e3/FLAGe97bcfa3d [2024-01-30 14:26:46,327 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6244e0955/5872ea3501544d29bb3aedec4e5c22e3 [2024-01-30 14:26:46,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:26:46,329 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:26:46,333 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:26:46,333 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:26:46,360 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:26:46,361 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:26:44" (1/2) ... [2024-01-30 14:26:46,361 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38dc28c0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:26:46, skipping insertion in model container [2024-01-30 14:26:46,361 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:26:44" (1/2) ... [2024-01-30 14:26:46,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@84b203b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:26:46, skipping insertion in model container [2024-01-30 14:26:46,362 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:26:46" (2/2) ... [2024-01-30 14:26:46,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38dc28c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:26:46, skipping insertion in model container [2024-01-30 14:26:46,363 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:26:46" (2/2) ... [2024-01-30 14:26:46,363 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:26:46,971 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:26:46,972 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->head <= 800)) && (q->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-30 14:26:46,972 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:26:46,973 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:26:46,973 INFO L98 nessWitnessExtractor]: Loop invariant at [L1018-L1030] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue)) [2024-01-30 14:26:46,973 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= q->head)) && (1 <= queue.tail)) && (1 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->head <= 800)) && (q->tail <= 800)) && (q == & queue)) && (queue.tail != 801)) && (q->tail != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:26:46,973 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 <= 800) && queue.tail <= 800) && q->head <= 800) && q->tail <= 800) && queue.tail != 801) && q->tail != 801) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1))) [2024-01-30 14:26:46,973 INFO L98 nessWitnessExtractor]: Location invariant before [L1062-L1062] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-30 14:26:46,973 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (enqueue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:26:46,974 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] (((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (i == 799) [2024-01-30 14:26:46,974 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] ((((((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:26:46,974 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((((((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.head <= 799)) && (queue.tail <= 800)) && (q->amount <= 2147483646)) && (q->head <= 799)) && (q->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (queue.head != 800)) && (q->head != 800)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-30 14:26:46,974 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->amount <= 2147483646)) && (q->head <= 800)) && (q->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-30 14:26:46,974 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.tail != 801)) && (((QType *)arg)->tail != 801)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:26:46,974 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] ((((((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0)) && (q == & queue)) && (q->amount == 0)) && (q->head == 0)) && (q->tail == 0) [2024-01-30 14:26:46,975 INFO L98 nessWitnessExtractor]: Loop invariant at [L1037-L1049] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue)) [2024-01-30 14:26:46,975 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((((((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0)) && (q == & queue)) && (q->amount == 0)) && (q->head == 0)) && (q->tail == 0) [2024-01-30 14:26:46,975 INFO L98 nessWitnessExtractor]: Location invariant before [L1058-L1060] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-30 14:26:46,975 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= q->head)) && (1 <= queue.tail)) && (1 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->head <= 800)) && (q->tail <= 800)) && (q == & queue)) && (queue.tail != 801)) && (q->tail != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:26:46,975 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((((((((((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.tail <= 800)) && (q->amount <= 2147483646)) && (q->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (queue.head == 800)) && (q == & queue)) && (q->head == 800)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-30 14:26:46,975 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->head <= 800)) && (q->tail <= 800)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:26:46,976 INFO L98 nessWitnessExtractor]: Location invariant before [L1061-L1061] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-30 14:26:46,976 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.tail != 801)) && (((QType *)arg)->tail != 801)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:26:46,976 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->head <= 800)) && (q->tail <= 800)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:26:46,976 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] (((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && ((((((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 1 <= queue.tail) && 1 <= ((QType *)arg)->tail) && queue.tail != 801) && ((QType *)arg)->tail != 801) || (0 <= queue.tail && 0 <= ((QType *)arg)->tail)) [2024-01-30 14:26:46,977 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->head <= 800)) && (q->tail <= 800)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:26:46,977 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:26:46,977 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] ((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (queue.tail != 801)) && (((QType *)arg)->tail != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:26:46,977 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((((((((((((((0 <= queue.tail) && (0 <= q->tail)) && (1 <= queue.head)) && (1 <= q->head)) && (queue.amount <= 2147483646)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->amount <= 2147483646)) && (q->head <= 800)) && (q->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (queue.head != 801)) && (q->head != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-30 14:26:46,977 INFO L98 nessWitnessExtractor]: Location invariant before [L1050-L1050] (((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (i == 800) [2024-01-30 14:26:46,977 INFO L98 nessWitnessExtractor]: Location invariant before [L1057-L1057] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-30 14:26:46,977 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (((((((((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head)) && (queue.amount <= 2147483646)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 801)) && (((QType *)arg)->head != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 799)) || i == 3) [2024-01-30 14:26:46,978 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((((((((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head)) && (queue.amount <= 2147483646)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 801)) && (((QType *)arg)->head != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 799)) || i == 3) [2024-01-30 14:26:46,978 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 799)) [2024-01-30 14:26:46,978 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((((((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= q->head)) && (queue.head <= 800)) && (q->head <= 800)) && (queue.tail == 800)) && (q == & queue)) && (q->tail == 800)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:26:46,978 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:26:46,979 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:26:46,979 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (queue.tail != 801)) && (((QType *)arg)->tail != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:26:46,979 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)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (queue.tail != 801)) && (((QType *)arg)->tail != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:26:46,980 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->head <= 800)) && (q->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-30 14:26:46,980 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] ((((enqueue_flag == (_Bool)0) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-30 14:26:46,980 INFO L98 nessWitnessExtractor]: Location invariant before [L1056-L1056] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-30 14:26:46,981 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (enqueue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (queue.tail != 801)) && (((QType *)arg)->tail != 801)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:26:46,981 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 <= 800) && queue.tail <= 800) && q->head <= 800) && q->tail <= 800) && queue.head != 801) && queue.tail != 801) && q->head != 801) && q->tail != 801) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1))) [2024-01-30 14:26:46,981 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (((((((((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head)) && (queue.amount <= 2147483646)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (queue.head != 801)) && (((QType *)arg)->head != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 799)) || i == 3) [2024-01-30 14:26:46,981 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 <= 800) && queue.tail <= 800) && q->head <= 800) && q->tail <= 800) && queue.head != 801) && queue.tail != 801) && q->head != 801) && q->tail != 801) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1))) [2024-01-30 14:26:46,981 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 799)) || i == 3) [2024-01-30 14:26:46,982 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] (((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((((((((((((i == 2 && ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && queue.head != 801) && ((QType *)arg)->head != 801) || (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 != 801) && ((QType *)arg)->head != 801)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 1) && queue.head != 801) && ((QType *)arg)->head != 801)) || ((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 != 801) && ((QType *)arg)->head != 801)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && 0 == i) && i == 0) && queue.head != 801) && ((QType *)arg)->head != 801)) || (((0 <= queue.head && 0 <= ((QType *)arg)->head) && 0 == i) && i == 0)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && 4 <= i) && queue.amount <= 2147483646) && i <= 799) && ((QType *)arg)->amount <= 2147483646) && queue.head != 801) && ((QType *)arg)->head != 801)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && 4 <= i) && queue.amount <= 2147483646) && i <= 799) && ((QType *)arg)->amount <= 2147483646) && queue.head != 801) && ((QType *)arg)->head != 801)) || (((0 <= queue.head && 0 <= ((QType *)arg)->head) && 4 <= i) && i <= 799)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 3) && queue.head != 801) && ((QType *)arg)->head != 801)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 3) && queue.head != 801) && ((QType *)arg)->head != 801)) || ((0 <= queue.head && 0 <= ((QType *)arg)->head) && i == 3)) [2024-01-30 14:26:46,982 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((((((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0)) && (q == & queue)) && (q->amount == 0)) && (q->head == 0)) && (q->tail == 0) [2024-01-30 14:26:46,982 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)) && (q->amount == 0)) && (q->head == 0)) && (q->tail == 0) [2024-01-30 14:26:46,982 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (queue.tail != 801)) && (((QType *)arg)->tail != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:26:46,982 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 799)) [2024-01-30 14:26:46,983 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((((((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL)) && (arg == (void *)(& queue)) [2024-01-30 14:26:46,983 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 799)) && (q->head <= 800)) && (q->tail <= 799)) && (q == & queue)) && (queue.tail != 800)) && (q->tail != 800)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:26:47,024 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:26:47,467 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_longest.i[43296,43309] [2024-01-30 14:26:47,478 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_longest.i[43503,43516] [2024-01-30 14:26:47,483 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_longest.i[43783,43796] [2024-01-30 14:26:47,486 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:26:47,499 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:26:47,510 WARN L424 MainDispatcher]: Unable to annotate typedef unsigned char __u_char; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-30 14:26:49,348 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 Syntax error [2024-01-30 14:27:00,793 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "((((((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL)) && (arg == (void *)(& queue))" at C: pthread_mutex_lock(&m); [1008] (Syntax Error: #34[rpar](0/30 - 0/31)) [2024-01-30 14:27:00,793 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@84b203b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:27:00, skipping insertion in model container [2024-01-30 14:27:00,794 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:27:00,794 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:27:00,796 INFO L158 Benchmark]: Toolchain (without parser) took 14465.93ms. Allocated memory was 195.0MB in the beginning and 10.6GB in the end (delta: 10.4GB). Free memory was 113.6MB in the beginning and 9.3GB in the end (delta: -9.1GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-01-30 14:27:00,796 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 104.9MB. Free memory is still 59.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:27:00,797 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 195.0MB. Free memory is still 160.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:27:00,797 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14461.00ms. Allocated memory was 195.0MB in the beginning and 10.6GB in the end (delta: 10.4GB). Free memory was 113.6MB in the beginning and 9.3GB in the end (delta: -9.1GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-01-30 14:27:00,799 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 0.18ms. Allocated memory is still 104.9MB. Free memory is still 59.4MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.18ms. Allocated memory is still 195.0MB. Free memory is still 160.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14461.00ms. Allocated memory was 195.0MB in the beginning and 10.6GB in the end (delta: 10.4GB). Free memory was 113.6MB in the beginning and 9.3GB in the end (delta: -9.1GB). Peak memory consumption was 1.7GB. 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)->head <= 800)) && (((QType *)arg)->tail <= 800)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL)) && (arg == (void *)(& queue))" at C: pthread_mutex_lock(&m); [1008] (Syntax Error: #34[rpar](0/30 - 0/31)) 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_longest.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_longest.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-3d25acf-m [2024-01-30 14:27:03,099 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:27:03,166 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:27:03,175 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:27:03,175 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:27:03,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:27:03,198 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:27:03,199 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:27:03,200 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:27:03,203 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:27:03,204 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:27:03,204 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:27:03,205 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:27:03,206 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:27:03,206 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:27:03,207 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:27:03,207 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:27:03,208 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:27:03,208 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:27:03,208 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:27:03,208 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:27:03,209 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:27:03,210 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:27:03,210 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:27:03,210 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:27:03,210 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:27:03,211 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:27:03,211 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:27:03,211 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:27:03,211 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:27:03,213 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:27:03,213 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:27:03,213 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:27:03,213 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:27:03,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:27:03,214 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:27:03,215 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:27:03,215 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:27:03,215 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:27:03,215 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:27:03,216 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:27:03,216 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:27:03,216 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:27:03,216 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:27:03,217 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:27:03,217 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:27:03,217 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:27:03,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:27:03,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:27:03,588 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:27:03,589 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:27:03,590 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:27:03,592 INFO L431 ainManager$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_longest.yml/witness.yml [2024-01-30 14:27:03,913 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:27:03,914 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:27:03,915 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_longest.i [2024-01-30 14:27:05,186 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:27:05,445 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:27:05,446 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i [2024-01-30 14:27:05,460 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e634e8a3/0f9fa41b4a6e40ddad4ced3f9b06426f/FLAG182fa1b57 [2024-01-30 14:27:05,474 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e634e8a3/0f9fa41b4a6e40ddad4ced3f9b06426f [2024-01-30 14:27:05,474 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:27:05,476 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:27:05,477 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:27:05,477 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:27:05,483 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:27:05,483 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:27:03" (1/2) ... [2024-01-30 14:27:05,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19092391 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:27:05, skipping insertion in model container [2024-01-30 14:27:05,487 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:27:03" (1/2) ... [2024-01-30 14:27:05,488 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@192c47a5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:27:05, skipping insertion in model container [2024-01-30 14:27:05,488 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:27:05" (2/2) ... [2024-01-30 14:27:05,489 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19092391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:27:05, skipping insertion in model container [2024-01-30 14:27:05,489 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:27:05" (2/2) ... [2024-01-30 14:27:05,489 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:27:05,921 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:27:05,922 INFO L98 nessWitnessExtractor]: Location invariant before [L1024-L1024] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:27:05,922 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] ((((((((((((((0 <= queue.tail) && (0 <= q->tail)) && (1 <= queue.head)) && (1 <= q->head)) && (queue.amount <= 2147483646)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->amount <= 2147483646)) && (q->head <= 800)) && (q->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (queue.head != 801)) && (q->head != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-30 14:27:05,922 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 <= 800) && queue.tail <= 800) && q->head <= 800) && q->tail <= 800) && queue.tail != 801) && q->tail != 801) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1))) [2024-01-30 14:27:05,922 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] ((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= q->head)) && (1 <= queue.tail)) && (1 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->head <= 800)) && (q->tail <= 800)) && (q == & queue)) && (queue.tail != 801)) && (q->tail != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:27:05,922 INFO L98 nessWitnessExtractor]: Location invariant before [L1057-L1057] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-30 14:27:05,923 INFO L98 nessWitnessExtractor]: Location invariant before [L1061-L1061] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-30 14:27:05,923 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 799)) [2024-01-30 14:27:05,923 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] ((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 799)) && (q->head <= 800)) && (q->tail <= 799)) && (q == & queue)) && (queue.tail != 800)) && (q->tail != 800)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:27:05,923 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1044] (((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((((((((((((i == 2 && ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && queue.head != 801) && ((QType *)arg)->head != 801) || (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 != 801) && ((QType *)arg)->head != 801)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 1) && queue.head != 801) && ((QType *)arg)->head != 801)) || ((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 != 801) && ((QType *)arg)->head != 801)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && 0 == i) && i == 0) && queue.head != 801) && ((QType *)arg)->head != 801)) || (((0 <= queue.head && 0 <= ((QType *)arg)->head) && 0 == i) && i == 0)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && 4 <= i) && queue.amount <= 2147483646) && i <= 799) && ((QType *)arg)->amount <= 2147483646) && queue.head != 801) && ((QType *)arg)->head != 801)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && 4 <= i) && queue.amount <= 2147483646) && i <= 799) && ((QType *)arg)->amount <= 2147483646) && queue.head != 801) && ((QType *)arg)->head != 801)) || (((0 <= queue.head && 0 <= ((QType *)arg)->head) && 4 <= i) && i <= 799)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 3) && queue.head != 801) && ((QType *)arg)->head != 801)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 3) && queue.head != 801) && ((QType *)arg)->head != 801)) || ((0 <= queue.head && 0 <= ((QType *)arg)->head) && i == 3)) [2024-01-30 14:27:05,923 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] (((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (i == 799) [2024-01-30 14:27:05,924 INFO L98 nessWitnessExtractor]: Loop invariant at [L1018-L1030] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue)) [2024-01-30 14:27:05,924 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1027] (((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (enqueue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (queue.tail != 801)) && (((QType *)arg)->tail != 801)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:27:05,924 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (queue.tail != 801)) && (((QType *)arg)->tail != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:27:05,924 INFO L98 nessWitnessExtractor]: Location invariant before [L1056-L1056] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-30 14:27:05,924 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->head <= 800)) && (q->tail <= 800)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:27:05,925 INFO L98 nessWitnessExtractor]: Location invariant before [L1062-L1062] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-30 14:27:05,925 INFO L98 nessWitnessExtractor]: Location invariant before [L1010-L1012] (((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && ((((((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 1 <= queue.tail) && 1 <= ((QType *)arg)->tail) && queue.tail != 801) && ((QType *)arg)->tail != 801) || (0 <= queue.tail && 0 <= ((QType *)arg)->tail)) [2024-01-30 14:27:05,925 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 <= 800) && queue.tail <= 800) && q->head <= 800) && q->tail <= 800) && queue.head != 801) && queue.tail != 801) && q->head != 801) && q->tail != 801) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1))) [2024-01-30 14:27:05,925 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] ((((((((((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.tail <= 800)) && (q->amount <= 2147483646)) && (q->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (queue.head == 800)) && (q == & queue)) && (q->head == 800)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-30 14:27:05,925 INFO L98 nessWitnessExtractor]: Location invariant before [L1029-L1029] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (enqueue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:27:05,926 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] ((((((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0)) && (q == & queue)) && (q->amount == 0)) && (q->head == 0)) && (q->tail == 0) [2024-01-30 14:27:05,926 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1009] ((((((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:27:05,926 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1047] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && ((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 799)) [2024-01-30 14:27:05,926 INFO L98 nessWitnessExtractor]: Location invariant before [L1023-L1023] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:27:05,926 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] (((((((((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head)) && (queue.amount <= 2147483646)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (queue.head != 801)) && (((QType *)arg)->head != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 799)) || i == 3) [2024-01-30 14:27:05,927 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (queue.tail != 801)) && (((QType *)arg)->tail != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:27:05,927 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)) && (q->amount == 0)) && (q->head == 0)) && (q->tail == 0) [2024-01-30 14:27:05,927 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] ((((((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= q->head)) && (queue.head <= 800)) && (q->head <= 800)) && (queue.tail == 800)) && (q == & queue)) && (q->tail == 800)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:27:05,927 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] (((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:27:05,927 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)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (queue.tail != 801)) && (((QType *)arg)->tail != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:27:05,927 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] ((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= q->head)) && (1 <= queue.tail)) && (1 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->head <= 800)) && (q->tail <= 800)) && (q == & queue)) && (queue.tail != 801)) && (q->tail != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:27:05,928 INFO L98 nessWitnessExtractor]: Location invariant before [L1058-L1060] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-30 14:27:05,928 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (((((((((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head)) && (queue.amount <= 2147483646)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 801)) && (((QType *)arg)->head != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 799)) || i == 3) [2024-01-30 14:27:05,928 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] (((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:27:05,928 INFO L98 nessWitnessExtractor]: Location invariant before [L1025-L1025] (((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.tail != 801)) && (((QType *)arg)->tail != 801)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:27:05,928 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 799)) || i == 3) [2024-01-30 14:27:05,929 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] ((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->head <= 800)) && (q->tail <= 800)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:27:05,929 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] (((((((((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (1 <= queue.head)) && (1 <= ((QType *)arg)->head)) && (queue.amount <= 2147483646)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 801)) && (((QType *)arg)->head != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && ((((i == 2 || i == 1) || (0 == i && i == 0)) || (4 <= i && i <= 799)) || i == 3) [2024-01-30 14:27:05,929 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1028] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:27:05,929 INFO L98 nessWitnessExtractor]: Loop invariant at [L1037-L1049] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue)) [2024-01-30 14:27:05,929 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->head <= 800)) && (q->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-30 14:27:05,929 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] ((((enqueue_flag == (_Bool)0) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-01-30 14:27:05,930 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] ((((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->amount <= 2147483646)) && (q->head <= 800)) && (q->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-30 14:27:05,930 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] ((((((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.head <= 799)) && (queue.tail <= 800)) && (q->amount <= 2147483646)) && (q->head <= 799)) && (q->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (queue.head != 800)) && (q->head != 800)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-30 14:27:05,930 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 <= 800) && queue.tail <= 800) && q->head <= 800) && q->tail <= 800) && queue.head != 801) && queue.tail != 801) && q->head != 801) && q->tail != 801) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1))) [2024-01-30 14:27:05,930 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->head <= 800)) && (q->tail <= 800)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:27:05,930 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (q->head <= 800)) && (q->tail <= 800)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-01-30 14:27:05,931 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] ((((((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0)) && (q == & queue)) && (q->amount == 0)) && (q->head == 0)) && (q->tail == 0) [2024-01-30 14:27:05,931 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] (((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.tail != 801)) && (((QType *)arg)->tail != 801)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((i == 3 || i == 2) || i == 1) || (0 == i && i == 0)) || (5 <= i && i <= 798)) || i == 4) [2024-01-30 14:27:05,931 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1016] ((((((((((((((-2147483647 <= queue.amount) && (-2147483647 <= ((QType *)arg)->amount)) && (0 <= queue.head)) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (queue.tail != 801)) && (((QType *)arg)->tail != 801)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-01-30 14:27:05,931 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] ((((((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0)) && (q == & queue)) && (q->amount == 0)) && (q->head == 0)) && (q->tail == 0) [2024-01-30 14:27:05,931 INFO L98 nessWitnessExtractor]: Location invariant before [L1050-L1050] (((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue))) && (i == 800) [2024-01-30 14:27:05,931 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((((((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL)) && (arg == (void *)(& queue)) [2024-01-30 14:27:05,981 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:27:06,454 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_longest.i[43296,43309] [2024-01-30 14:27:06,472 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_longest.i[43503,43516] [2024-01-30 14:27:06,475 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_longest.i[43783,43796] [2024-01-30 14:27:06,478 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:27:06,496 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:27:06,514 WARN L424 MainDispatcher]: Unable to annotate typedef unsigned char __u_char; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-30 14:27:08,940 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 Syntax error [2024-01-30 14:27:25,452 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "((((((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL)) && (arg == (void *)(& queue))" at C: pthread_mutex_lock(&m); [1008] (Syntax Error: #34[rpar](0/30 - 0/31)) [2024-01-30 14:27:25,454 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@192c47a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:27:25, skipping insertion in model container [2024-01-30 14:27:25,454 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:27:25,455 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:27:25,459 INFO L158 Benchmark]: Toolchain (without parser) took 19981.52ms. Allocated memory was 86.0MB in the beginning and 11.2GB in the end (delta: 11.1GB). Free memory was 52.7MB in the beginning and 10.4GB in the end (delta: -10.3GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-01-30 14:27:25,460 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 58.7MB. Free memory was 35.6MB in the beginning and 35.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:27:25,460 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory was 42.4MB in the beginning and 42.2MB in the end (delta: 192.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:27:25,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 19977.91ms. Allocated memory was 86.0MB in the beginning and 11.2GB in the end (delta: 11.1GB). Free memory was 52.3MB in the beginning and 10.4GB in the end (delta: -10.3GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-01-30 14:27:25,473 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 0.19ms. Allocated memory is still 58.7MB. Free memory was 35.6MB in the beginning and 35.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory was 42.4MB in the beginning and 42.2MB in the end (delta: 192.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 19977.91ms. Allocated memory was 86.0MB in the beginning and 11.2GB in the end (delta: 11.1GB). Free memory was 52.3MB in the beginning and 10.4GB in the end (delta: -10.3GB). Peak memory consumption was 1.7GB. 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)->head <= 800)) && (((QType *)arg)->tail <= 800)) && ((4294967296LL + (long long )i) + (long long )value >= 0LL)) && ((4294967295LL - (long long )i) + (long long )value >= 0LL)) && ((4294967295LL + (long long )i) - (long long )value >= 0LL)) && ((4294967294LL - (long long )i) - (long long )value >= 0LL)) && (arg == (void *)(& queue))" at C: pthread_mutex_lock(&m); [1008] (Syntax Error: #34[rpar](0/30 - 0/31)) 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