./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/queue_ok_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_ok_longest.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread/queue_ok_longest.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok_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-59af5db-m [2024-02-02 09:11:11,152 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:11:11,211 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:11:11,216 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:11:11,217 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:11:11,248 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:11:11,249 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:11:11,249 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:11:11,250 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:11:11,253 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:11:11,253 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:11:11,253 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:11:11,254 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:11:11,255 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:11:11,256 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:11:11,256 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:11:11,256 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:11:11,256 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:11:11,256 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:11:11,257 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:11:11,257 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:11:11,257 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:11:11,257 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:11:11,258 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:11:11,258 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:11:11,258 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:11:11,258 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:11:11,258 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:11:11,259 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:11:11,259 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:11:11,260 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:11:11,260 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:11:11,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:11:11,261 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:11:11,261 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:11:11,261 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:11:11,261 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:11:11,261 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:11:11,261 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:11:11,262 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:11:11,262 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:11:11,262 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:11:11,262 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:11:11,262 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:11:11,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:11:11,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:11:11,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:11:11,521 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:11:11,521 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:11:11,522 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok_longest.yml/witness.yml [2024-02-02 09:11:11,755 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:11:11,755 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:11:11,756 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok_longest.i [2024-02-02 09:11:12,783 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:11:13,016 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:11:13,017 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longest.i [2024-02-02 09:11:13,034 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7d2c2924/9366004810fe45c8b8a94102015fb14f/FLAG4f5975715 [2024-02-02 09:11:13,046 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7d2c2924/9366004810fe45c8b8a94102015fb14f [2024-02-02 09:11:13,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:11:13,047 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:11:13,050 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:13,050 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:11:13,054 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:11:13,054 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:11" (1/2) ... [2024-02-02 09:11:13,055 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2df8d047 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:11:13, skipping insertion in model container [2024-02-02 09:11:13,055 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:11" (1/2) ... [2024-02-02 09:11:13,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bf81509 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:11:13, skipping insertion in model container [2024-02-02 09:11:13,057 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:13" (2/2) ... [2024-02-02 09:11:13,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2df8d047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:13, skipping insertion in model container [2024-02-02 09:11:13,058 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:13" (2/2) ... [2024-02-02 09:11:13,058 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:11:13,344 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:11:13,345 INFO L101 nessWitnessExtractor]: Location invariant before [L963-L963] (q == & queue) && ((((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 800) && queue.tail <= 800) && q->head <= 800) && q->tail <= 800) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1))) [2024-02-02 09:11:13,345 INFO L101 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((((((((((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)1)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:13,345 INFO L101 nessWitnessExtractor]: Location invariant before [L984-L984] ((((((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= q->head)) && (queue.head <= 800)) && (q->head <= 800)) && (enqueue_flag == (_Bool)1)) && (queue.tail == 800)) && (q == & queue)) && (q->tail == 800)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,345 INFO L101 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) [2024-02-02 09:11:13,346 INFO L101 nessWitnessExtractor]: Location invariant before [L960-L966] (q == & queue) && ((((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 800) && queue.tail <= 800) && q->head <= 800) && q->tail <= 800) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1))) [2024-02-02 09:11:13,346 INFO L101 nessWitnessExtractor]: Location invariant after [L960-L966] ((((((((((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) [2024-02-02 09:11:13,346 INFO L101 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((((((((((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) [2024-02-02 09:11:13,346 INFO L101 nessWitnessExtractor]: Location invariant before [L962-L962] (q == & queue) && ((((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 800) && queue.tail <= 800) && q->head <= 800) && q->tail <= 800) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1))) [2024-02-02 09:11:13,346 INFO L101 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) [2024-02-02 09:11:13,346 INFO L101 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (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)) && ((((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 801) && ((QType *)arg)->tail != 801) && ((((queue.tail != 802 && ((QType *)arg)->tail != 802) && ((((queue.tail != 803 && ((QType *)arg)->tail != 803) && ((((queue.tail != 804 && ((QType *)arg)->tail != 804) && ((((queue.tail != 805 && ((QType *)arg)->tail != 805) && ((5 <= i && (((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && i <= 799) && queue.tail != 806) && ((QType *)arg)->tail != 806) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i <= 800))) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4)) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3)) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2)) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1)) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0)) || (((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (4294967296LL + (long long )i) + (long long )value >= 0LL) && (4294967295LL - (long long )i) + (long long )value >= 0LL) && (4294967295LL + (long long )i) - (long long )value >= 0LL) && (4294967294LL - (long long )i) - (long long )value >= 0LL)) [2024-02-02 09:11:13,347 INFO L101 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)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,347 INFO L101 nessWitnessExtractor]: Location invariant before [L1037-L1037] (((((((((((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))) && (i == 800)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:13,347 INFO L101 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)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,347 INFO L101 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)) [2024-02-02 09:11:13,347 INFO L101 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) [2024-02-02 09:11:13,347 INFO L101 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) [2024-02-02 09:11:13,347 INFO L101 nessWitnessExtractor]: Location invariant before [L1033-L1033] (((((((((((((((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)) && (((2 <= i && i <= 799) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:11:13,348 INFO L101 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) [2024-02-02 09:11:13,348 INFO L101 nessWitnessExtractor]: Location invariant before [L1051-L1051] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-02-02 09:11:13,348 INFO L101 nessWitnessExtractor]: Location invariant before [L1014-L1014] (((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (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)) && (((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 801) && ((QType *)arg)->tail != 801) && (((queue.tail != 802 && ((QType *)arg)->tail != 802) && (((queue.tail != 803 && ((QType *)arg)->tail != 803) && (((queue.tail != 804 && ((QType *)arg)->tail != 804) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 799) && queue.tail != 805) && ((QType *)arg)->tail != 805) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && 0 == i) && i == 0)) [2024-02-02 09:11:13,348 INFO L101 nessWitnessExtractor]: Location invariant before [L1036-L1036] (((((((((((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)1)) && (arg == (void *)(& queue))) && (i == 800)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:13,348 INFO L101 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((((((((((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) [2024-02-02 09:11:13,348 INFO L101 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) [2024-02-02 09:11:13,349 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L22] (((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,349 INFO L101 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((((((((((((((((((((((-2147483643 <= queue.amount) && (-2147483643 <= ((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))) && (i == 800)) && (queue.tail != 801)) && (queue.tail != 802)) && (queue.tail != 803)) && (queue.tail != 804)) && (queue.tail != 805)) && (((QType *)arg)->tail != 801)) && (((QType *)arg)->tail != 802)) && (((QType *)arg)->tail != 803)) && (((QType *)arg)->tail != 804)) && (((QType *)arg)->tail != 805)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,349 INFO L101 nessWitnessExtractor]: Location invariant before [L1047-L1047] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-02-02 09:11:13,349 INFO L101 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((((((((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)) && ((((((((2 <= i && i <= 799) && ((((((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)) [2024-02-02 09:11:13,349 INFO L101 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((((((((((((((((((((((-2147483643 <= queue.amount) && (-2147483643 <= ((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))) && (i == 800)) && (queue.tail != 801)) && (queue.tail != 802)) && (queue.tail != 803)) && (queue.tail != 804)) && (queue.tail != 805)) && (((QType *)arg)->tail != 801)) && (((QType *)arg)->tail != 802)) && (((QType *)arg)->tail != 803)) && (((QType *)arg)->tail != 804)) && (((QType *)arg)->tail != 805)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,349 INFO L101 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue)) [2024-02-02 09:11:13,349 INFO L101 nessWitnessExtractor]: Location invariant before [L1031-L1034] (((((((((((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)1)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((((2 <= i && i <= 799) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) [2024-02-02 09:11:13,350 INFO L101 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-02-02 09:11:13,350 INFO L101 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) [2024-02-02 09:11:13,350 INFO L101 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (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)) && (((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 801) && ((QType *)arg)->tail != 801) && (((queue.tail != 802 && ((QType *)arg)->tail != 802) && (((queue.tail != 803 && ((QType *)arg)->tail != 803) && (((queue.tail != 804 && ((QType *)arg)->tail != 804) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 799) && queue.tail != 805) && ((QType *)arg)->tail != 805) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0)) [2024-02-02 09:11:13,350 INFO L101 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) [2024-02-02 09:11:13,350 INFO L101 nessWitnessExtractor]: Location invariant before [L1048-L1050] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-02-02 09:11:13,350 INFO L101 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)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (queue.tail != 800)) && (q->tail != 800)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,350 INFO L101 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue)) [2024-02-02 09:11:13,351 INFO L101 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)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (queue.tail != 801)) && (q->tail != 801)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,351 INFO L101 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-02-02 09:11:13,351 INFO L101 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)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,351 INFO L101 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((((((((((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) [2024-02-02 09:11:13,351 INFO L101 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((((((((((((((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) [2024-02-02 09:11:13,351 INFO L101 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) [2024-02-02 09:11:13,351 INFO L101 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) [2024-02-02 09:11:13,352 INFO L101 nessWitnessExtractor]: Location invariant before [L1015-L1015] (((((((((((((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)) && (((queue.tail != 802 && ((QType *)arg)->tail != 802) && (((queue.tail != 803 && ((QType *)arg)->tail != 803) && (((queue.tail != 804 && ((QType *)arg)->tail != 804) && (((queue.tail != 805 && ((QType *)arg)->tail != 805) && ((((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && 5 <= i) && i <= 799) && queue.tail != 806) && ((QType *)arg)->tail != 806) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0)) [2024-02-02 09:11:13,352 INFO L101 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((((enqueue_flag == (_Bool)0) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-02-02 09:11:13,352 INFO L101 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue)) [2024-02-02 09:11:13,396 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:11:13,735 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longest.i[43280,43293] [2024-02-02 09:11:13,744 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longest.i[43553,43566] [2024-02-02 09:11:13,751 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:11:13,759 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:11:13,769 WARN L424 MainDispatcher]: Unable to annotate typedef unsigned char __u_char; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:11:15,244 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 [2024-02-02 09:11:25,152 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)) [2024-02-02 09:11:25,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bf81509 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:25, skipping insertion in model container [2024-02-02 09:11:25,153 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:25,153 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:11:25,154 INFO L158 Benchmark]: Toolchain (without parser) took 12106.21ms. Allocated memory was 205.5MB in the beginning and 7.5GB in the end (delta: 7.3GB). Free memory was 162.5MB in the beginning and 5.7GB in the end (delta: -5.6GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. [2024-02-02 09:11:25,154 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 138.4MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:25,155 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 138.4MB. Free memory is still 92.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:25,155 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12103.09ms. Allocated memory was 205.5MB in the beginning and 7.5GB in the end (delta: 7.3GB). Free memory was 162.5MB in the beginning and 5.7GB in the end (delta: -5.6GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. [2024-02-02 09:11:25,156 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 0.16ms. Allocated memory is still 138.4MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 138.4MB. Free memory is still 92.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12103.09ms. Allocated memory was 205.5MB in the beginning and 7.5GB in the end (delta: 7.3GB). Free memory was 162.5MB in the beginning and 5.7GB in the end (delta: -5.6GB). Peak memory consumption was 2.3GB. 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_ok_longest.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok_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-59af5db-m [2024-02-02 09:11:27,148 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:11:27,217 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:11:27,223 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:11:27,223 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:11:27,256 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:11:27,256 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:11:27,257 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:11:27,257 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:11:27,259 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:11:27,259 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:11:27,259 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:11:27,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:11:27,260 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:11:27,260 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:11:27,260 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:11:27,261 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:11:27,261 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:11:27,261 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:11:27,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:11:27,262 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:11:27,262 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:11:27,262 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:11:27,262 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:11:27,262 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:11:27,263 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:11:27,263 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:11:27,263 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:11:27,263 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:11:27,264 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:11:27,264 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:11:27,264 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:11:27,264 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:11:27,264 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:11:27,265 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:11:27,265 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:11:27,265 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:11:27,265 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:11:27,265 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:11:27,266 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:11:27,266 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:11:27,266 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:11:27,266 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:11:27,266 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:11:27,267 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:11:27,267 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:11:27,267 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:11:27,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:11:27,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:11:27,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:11:27,509 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:11:27,509 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:11:27,511 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok_longest.yml/witness.yml [2024-02-02 09:11:27,735 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:11:27,735 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:11:27,736 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok_longest.i [2024-02-02 09:11:28,818 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:11:29,074 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:11:29,078 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longest.i [2024-02-02 09:11:29,097 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c573111ef/4dd8f8f17d2547c4a8899063508f1932/FLAG0fc6f7cf6 [2024-02-02 09:11:29,114 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c573111ef/4dd8f8f17d2547c4a8899063508f1932 [2024-02-02 09:11:29,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:11:29,115 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:11:29,116 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:29,116 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:11:29,121 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:11:29,122 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:27" (1/2) ... [2024-02-02 09:11:29,122 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794df174 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:11:29, skipping insertion in model container [2024-02-02 09:11:29,123 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:27" (1/2) ... [2024-02-02 09:11:29,124 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72f3f7d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:11:29, skipping insertion in model container [2024-02-02 09:11:29,124 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:29" (2/2) ... [2024-02-02 09:11:29,124 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794df174 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:29, skipping insertion in model container [2024-02-02 09:11:29,125 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:29" (2/2) ... [2024-02-02 09:11:29,125 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:11:29,532 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:11:29,534 INFO L101 nessWitnessExtractor]: Location invariant before [L1017-L1017] (((((((((((((((((((((((-2147483643 <= queue.amount) && (-2147483643 <= ((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))) && (i == 800)) && (queue.tail != 801)) && (queue.tail != 802)) && (queue.tail != 803)) && (queue.tail != 804)) && (queue.tail != 805)) && (((QType *)arg)->tail != 801)) && (((QType *)arg)->tail != 802)) && (((QType *)arg)->tail != 803)) && (((QType *)arg)->tail != 804)) && (((QType *)arg)->tail != 805)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:29,534 INFO L101 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue)) [2024-02-02 09:11:29,534 INFO L101 nessWitnessExtractor]: Location invariant before [L984-L984] ((((((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= q->head)) && (queue.head <= 800)) && (q->head <= 800)) && (enqueue_flag == (_Bool)1)) && (queue.tail == 800)) && (q == & queue)) && (q->tail == 800)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:29,534 INFO L101 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((((((((((((((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) [2024-02-02 09:11:29,535 INFO L101 nessWitnessExtractor]: Location invariant before [L1046-L1046] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-02-02 09:11:29,535 INFO L101 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) [2024-02-02 09:11:29,535 INFO L101 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)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:29,535 INFO L101 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue)) [2024-02-02 09:11:29,535 INFO L101 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) [2024-02-02 09:11:29,535 INFO L101 nessWitnessExtractor]: Location invariant before [L1047-L1047] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-02-02 09:11:29,535 INFO L101 nessWitnessExtractor]: Location invariant before [L963-L963] (q == & queue) && ((((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 800) && queue.tail <= 800) && q->head <= 800) && q->tail <= 800) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1))) [2024-02-02 09:11:29,535 INFO L101 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) [2024-02-02 09:11:29,536 INFO L101 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) [2024-02-02 09:11:29,536 INFO L101 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) [2024-02-02 09:11:29,536 INFO L101 nessWitnessExtractor]: Location invariant before [L1014-L1014] (((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (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)) && (((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 801) && ((QType *)arg)->tail != 801) && (((queue.tail != 802 && ((QType *)arg)->tail != 802) && (((queue.tail != 803 && ((QType *)arg)->tail != 803) && (((queue.tail != 804 && ((QType *)arg)->tail != 804) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 799) && queue.tail != 805) && ((QType *)arg)->tail != 805) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && 0 == i) && i == 0)) [2024-02-02 09:11:29,536 INFO L101 nessWitnessExtractor]: Location invariant before [L1037-L1037] (((((((((((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))) && (i == 800)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:29,536 INFO L101 nessWitnessExtractor]: Location invariant before [L1045-L1045] ((((enqueue_flag == (_Bool)0) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-02-02 09:11:29,536 INFO L101 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) [2024-02-02 09:11:29,537 INFO L101 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((((((((((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)1)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:29,537 INFO L101 nessWitnessExtractor]: Location invariant before [L1036-L1036] (((((((((((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)1)) && (arg == (void *)(& queue))) && (i == 800)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:29,537 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L22] (((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 800)) && (queue.tail <= 800)) && (enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:29,537 INFO L101 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((((((((((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) [2024-02-02 09:11:29,537 INFO L101 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-02-02 09:11:29,538 INFO L101 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)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:29,538 INFO L101 nessWitnessExtractor]: Location invariant before [L1031-L1034] (((((((((((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)1)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((((2 <= i && i <= 799) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) [2024-02-02 09:11:29,538 INFO L101 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((((((((((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) [2024-02-02 09:11:29,538 INFO L101 nessWitnessExtractor]: Location invariant before [L1048-L1050] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-02-02 09:11:29,538 INFO L101 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)) [2024-02-02 09:11:29,538 INFO L101 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) [2024-02-02 09:11:29,538 INFO L101 nessWitnessExtractor]: Location invariant before [L1018-L1018] (((((((((((((((((((((((-2147483643 <= queue.amount) && (-2147483643 <= ((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))) && (i == 800)) && (queue.tail != 801)) && (queue.tail != 802)) && (queue.tail != 803)) && (queue.tail != 804)) && (queue.tail != 805)) && (((QType *)arg)->tail != 801)) && (((QType *)arg)->tail != 802)) && (((QType *)arg)->tail != 803)) && (((QType *)arg)->tail != 804)) && (((QType *)arg)->tail != 805)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:29,538 INFO L101 nessWitnessExtractor]: Location invariant before [L960-L966] (q == & queue) && ((((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 800) && queue.tail <= 800) && q->head <= 800) && q->tail <= 800) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1))) [2024-02-02 09:11:29,539 INFO L101 nessWitnessExtractor]: Location invariant after [L960-L966] ((((((((((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) [2024-02-02 09:11:29,539 INFO L101 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) [2024-02-02 09:11:29,539 INFO L101 nessWitnessExtractor]: Location invariant before [L1051-L1051] ((((enqueue_flag == (_Bool)1) && (dequeue_flag == (_Bool)0)) && (queue.amount == 0)) && (queue.head == 0)) && (queue.tail == 0) [2024-02-02 09:11:29,540 INFO L101 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)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (queue.tail != 800)) && (q->tail != 800)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:29,540 INFO L101 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((((((((((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) [2024-02-02 09:11:29,540 INFO L101 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)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:29,540 INFO L101 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)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (queue.tail != 801)) && (q->tail != 801)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:29,540 INFO L101 nessWitnessExtractor]: Location invariant before [L1033-L1033] (((((((((((((((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)) && (((2 <= i && i <= 799) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:11:29,540 INFO L101 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) [2024-02-02 09:11:29,540 INFO L101 nessWitnessExtractor]: Location invariant before [L962-L962] (q == & queue) && ((((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 800) && queue.tail <= 800) && q->head <= 800) && q->tail <= 800) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1))) [2024-02-02 09:11:29,541 INFO L101 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (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)) && ((((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 801) && ((QType *)arg)->tail != 801) && ((((queue.tail != 802 && ((QType *)arg)->tail != 802) && ((((queue.tail != 803 && ((QType *)arg)->tail != 803) && ((((queue.tail != 804 && ((QType *)arg)->tail != 804) && ((((queue.tail != 805 && ((QType *)arg)->tail != 805) && ((5 <= i && (((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && i <= 799) && queue.tail != 806) && ((QType *)arg)->tail != 806) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i <= 800))) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4)) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3)) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2)) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1)) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0)) || (((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (4294967296LL + (long long )i) + (long long )value >= 0LL) && (4294967295LL - (long long )i) + (long long )value >= 0LL) && (4294967295LL + (long long )i) - (long long )value >= 0LL) && (4294967294LL - (long long )i) - (long long )value >= 0LL)) [2024-02-02 09:11:29,541 INFO L101 nessWitnessExtractor]: Location invariant before [L1015-L1015] (((((((((((((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)) && (((queue.tail != 802 && ((QType *)arg)->tail != 802) && (((queue.tail != 803 && ((QType *)arg)->tail != 803) && (((queue.tail != 804 && ((QType *)arg)->tail != 804) && (((queue.tail != 805 && ((QType *)arg)->tail != 805) && ((((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && 5 <= i) && i <= 799) && queue.tail != 806) && ((QType *)arg)->tail != 806) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0)) [2024-02-02 09:11:29,541 INFO L101 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 800)) && (((QType *)arg)->tail <= 800)) && (arg == (void *)(& queue)) [2024-02-02 09:11:29,541 INFO L101 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (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)) && (((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 801) && ((QType *)arg)->tail != 801) && (((queue.tail != 802 && ((QType *)arg)->tail != 802) && (((queue.tail != 803 && ((QType *)arg)->tail != 803) && (((queue.tail != 804 && ((QType *)arg)->tail != 804) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 799) && queue.tail != 805) && ((QType *)arg)->tail != 805) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0)) [2024-02-02 09:11:29,541 INFO L101 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((((((((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)) && ((((((((2 <= i && i <= 799) && ((((((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)) [2024-02-02 09:11:29,542 INFO L101 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) [2024-02-02 09:11:29,581 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:11:29,938 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longest.i[43280,43293] [2024-02-02 09:11:29,944 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok_longest.i[43553,43566] [2024-02-02 09:11:29,947 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:11:29,959 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:11:29,970 WARN L424 MainDispatcher]: Unable to annotate typedef unsigned char __u_char; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:11:31,923 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 [2024-02-02 09:11:44,345 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)) [2024-02-02 09:11:44,345 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72f3f7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:44, skipping insertion in model container [2024-02-02 09:11:44,345 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:44,346 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:11:44,347 INFO L158 Benchmark]: Toolchain (without parser) took 15231.09ms. Allocated memory was 69.2MB in the beginning and 7.2GB in the end (delta: 7.1GB). Free memory was 41.6MB in the beginning and 5.9GB in the end (delta: -5.9GB). Peak memory consumption was 4.8GB. Max. memory is 16.1GB. [2024-02-02 09:11:44,347 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 50.3MB. Free memory is still 24.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:44,347 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 50.3MB. Free memory is still 25.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:44,348 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15229.34ms. Allocated memory was 69.2MB in the beginning and 7.2GB in the end (delta: 7.1GB). Free memory was 41.3MB in the beginning and 5.9GB in the end (delta: -5.9GB). Peak memory consumption was 4.8GB. Max. memory is 16.1GB. [2024-02-02 09:11:44,349 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 0.15ms. Allocated memory is still 50.3MB. Free memory is still 24.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 50.3MB. Free memory is still 25.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 15229.34ms. Allocated memory was 69.2MB in the beginning and 7.2GB in the end (delta: 7.1GB). Free memory was 41.3MB in the beginning and 5.9GB in the end (delta: -5.9GB). Peak memory consumption was 4.8GB. 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