./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread/queue_ok.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:11:11,568 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:11:11,629 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:11:11,633 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:11:11,633 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:11:11,657 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:11:11,659 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:11:11,660 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:11:11,660 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:11:11,664 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:11:11,665 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:11:11,665 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:11:11,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:11:11,667 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:11:11,667 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:11:11,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:11:11,667 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:11:11,668 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:11:11,668 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:11:11,668 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:11:11,668 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:11:11,669 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:11:11,669 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:11:11,669 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:11:11,669 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:11:11,669 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:11:11,669 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:11:11,670 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:11:11,670 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:11:11,670 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:11:11,671 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:11:11,671 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:11:11,671 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:11:11,672 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:11:11,672 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:11:11,672 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:11:11,672 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:11:11,672 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:11:11,672 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:11:11,672 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:11:11,673 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:11:11,673 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:11:11,673 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:11:11,673 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:11:11,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:11:11,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:11:11,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:11:11,910 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:11:11,911 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:11:11,912 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok.yml/witness.yml [2024-02-02 09:11:12,132 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:11:12,133 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:11:12,134 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok.i [2024-02-02 09:11:13,181 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:11:13,474 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:11:13,476 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i [2024-02-02 09:11:13,508 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/903667add/357365801b734ca6b9eca9f35a1be8dd/FLAG49ded10cc [2024-02-02 09:11:13,519 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/903667add/357365801b734ca6b9eca9f35a1be8dd [2024-02-02 09:11:13,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:11:13,522 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:11:13,523 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:13,523 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:11:13,527 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:11:13,528 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:12" (1/2) ... [2024-02-02 09:11:13,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24827ce2 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 09:11:13,529 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:12" (1/2) ... [2024-02-02 09:11:13,530 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ded1299 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 09:11:13,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:13" (2/2) ... [2024-02-02 09:11:13,531 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24827ce2 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 09:11:13,531 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:13" (2/2) ... [2024-02-02 09:11:13,531 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:11:13,828 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:11:13,829 INFO L101 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && (((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 25) && ((QType *)arg)->tail != 25) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0)) [2024-02-02 09:11:13,830 INFO L101 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:13,830 INFO L101 nessWitnessExtractor]: Location invariant before [L1014-L1014] (((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && (((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 25) && ((QType *)arg)->tail != 25) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && 0 == i) && i == 0)) [2024-02-02 09:11:13,830 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 <= 20)) && (queue.tail <= 20)) && (q->amount <= 2147483646)) && (q->head <= 20)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (queue.head != 21)) && (q->head != 21)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:13,830 INFO L101 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((((((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && ((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 09:11:13,830 INFO L101 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:13,830 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 <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 21)) && (((QType *)arg)->head != 21)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((2 <= i && i <= 19) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:11:13,830 INFO L101 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-02-02 09:11:13,830 INFO L101 nessWitnessExtractor]: Location invariant before [L980-L980] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (q->head <= 20)) && (q->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,831 INFO L101 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-02-02 09:11:13,831 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 <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (i == 20)) && (queue.tail != 21)) && (queue.tail != 22)) && (queue.tail != 23)) && (queue.tail != 24)) && (queue.tail != 25)) && (((QType *)arg)->tail != 21)) && (((QType *)arg)->tail != 22)) && (((QType *)arg)->tail != 23)) && (((QType *)arg)->tail != 24)) && (((QType *)arg)->tail != 25)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,831 INFO L101 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((((((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && ((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 09:11:13,831 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 <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (i == 20)) && (queue.tail != 21)) && (queue.tail != 22)) && (queue.tail != 23)) && (queue.tail != 24)) && (queue.tail != 25)) && (((QType *)arg)->tail != 21)) && (((QType *)arg)->tail != 22)) && (((QType *)arg)->tail != 23)) && (((QType *)arg)->tail != 24)) && (((QType *)arg)->tail != 25)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,831 INFO L101 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,831 INFO L101 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && ((((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && ((((queue.tail != 22 && ((QType *)arg)->tail != 22) && ((((queue.tail != 23 && ((QType *)arg)->tail != 23) && ((((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((queue.tail != 25 && ((QType *)arg)->tail != 25) && ((5 <= i && (((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && i <= 19) && queue.tail != 26) && ((QType *)arg)->tail != 26) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i <= 20))) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4)) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3)) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2)) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1)) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0)) || (((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (4294967296LL + (long long )i) + (long long )value >= 0LL) && (4294967295LL - (long long )i) + (long long )value >= 0LL) && (4294967295LL + (long long )i) - (long long )value >= 0LL) && (4294967294LL - (long long )i) - (long long )value >= 0LL)) [2024-02-02 09:11:13,831 INFO L101 nessWitnessExtractor]: Location invariant before [L1037-L1037] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (i == 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:13,831 INFO L101 nessWitnessExtractor]: Location invariant before [L1015-L1015] (((((((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.tail != 21)) && (((QType *)arg)->tail != 21)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && (((queue.tail != 25 && ((QType *)arg)->tail != 25) && ((((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 26) && ((QType *)arg)->tail != 26) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0)) [2024-02-02 09:11:13,832 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 <= 20)) && (queue.tail <= 20)) && (q->head <= 20)) && (q->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,832 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 09:11:13,832 INFO L101 nessWitnessExtractor]: Location invariant before [L1036-L1036] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (i == 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:13,832 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 <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1))) [2024-02-02 09:11:13,833 INFO L101 nessWitnessExtractor]: Location invariant before [L995-L995] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (q->head <= 20)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:13,833 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L22] (((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,833 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 <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1))) [2024-02-02 09:11:13,833 INFO L101 nessWitnessExtractor]: Location invariant after [L960-L966] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (q->head <= 20)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:13,833 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 09:11:13,833 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 09:11:13,833 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 09:11:13,833 INFO L101 nessWitnessExtractor]: Location invariant before [L984-L984] ((((((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= q->head)) && (queue.head <= 20)) && (q->head <= 20)) && (enqueue_flag == (_Bool)1)) && (queue.tail == 20)) && (q == & queue)) && (q->tail == 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,834 INFO L101 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-02-02 09:11:13,834 INFO L101 nessWitnessExtractor]: Location invariant before [L996-L996] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (q->head <= 20)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:13,834 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 09:11:13,834 INFO L101 nessWitnessExtractor]: Location invariant before [L999-L999] ((((((((((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.tail <= 20)) && (q->amount <= 2147483646)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (queue.head == 20)) && (q == & queue)) && (q->head == 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:13,834 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 <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1))) [2024-02-02 09:11:13,834 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 09:11:13,835 INFO L101 nessWitnessExtractor]: Location invariant before [L981-L981] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (q->head <= 20)) && (q->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,835 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 09:11:13,835 INFO L101 nessWitnessExtractor]: Location invariant before [L1031-L1034] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((((2 <= i && i <= 19) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) [2024-02-02 09:11:13,836 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 <= 20)) && (queue.tail <= 19)) && (q->head <= 20)) && (q->tail <= 19)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (queue.tail != 20)) && (q->tail != 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,836 INFO L101 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && ((((((((2 <= i && i <= 19) && ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && queue.head != 21) && ((QType *)arg)->head != 21) || (0 <= queue.head && 0 <= ((QType *)arg)->head))) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 1) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 1) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((0 <= queue.head && 0 <= ((QType *)arg)->head) && i == 1)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && 0 == i) && i == 0) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && 0 == i) && i == 0) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((0 <= queue.head && 0 <= ((QType *)arg)->head) && 0 == i) && i == 0)) [2024-02-02 09:11:13,836 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 <= 20)) && (queue.tail <= 20)) && (q->amount <= 2147483646)) && (q->head <= 20)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:13,836 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 <= 19)) && (queue.tail <= 20)) && (q->amount <= 2147483646)) && (q->head <= 19)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (queue.head != 20)) && (q->head != 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:13,837 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 09:11:13,837 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 09:11:13,837 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 09:11:13,837 INFO L101 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,838 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 <= 20)) && (queue.tail <= 20)) && (q->head <= 20)) && (q->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (queue.tail != 21)) && (q->tail != 21)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:13,878 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:11:14,239 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i[43266,43279] [2024-02-02 09:11:14,247 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i[43543,43556] [2024-02-02 09:11:14,253 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:11:14,262 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:11:14,272 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 09:11:14,369 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 09:11:14,611 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "((((((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && ((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 09:11:14,612 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ded1299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:14, skipping insertion in model container [2024-02-02 09:11:14,613 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:14,613 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:11:14,615 INFO L158 Benchmark]: Toolchain (without parser) took 1092.10ms. Allocated memory is still 176.2MB. Free memory was 147.0MB in the beginning and 119.9MB in the end (delta: 27.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2024-02-02 09:11:14,615 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 96.5MB. Free memory was 63.4MB in the beginning and 63.4MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:14,616 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 176.2MB. Free memory is still 134.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:14,616 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1089.94ms. Allocated memory is still 176.2MB. Free memory was 147.0MB in the beginning and 119.9MB in the end (delta: 27.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2024-02-02 09:11:14,618 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 96.5MB. Free memory was 63.4MB in the beginning and 63.4MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 176.2MB. Free memory is still 134.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1089.94ms. Allocated memory is still 176.2MB. Free memory was 147.0MB in the beginning and 119.9MB in the end (delta: 27.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1008]: Unsupported Syntax Unable to instrument "((((((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && ((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.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-59af5db-m [2024-02-02 09:11:16,581 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:11:16,654 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:11:16,658 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:11:16,658 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:11:16,684 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:11:16,685 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:11:16,685 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:11:16,685 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:11:16,688 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:11:16,689 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:11:16,689 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:11:16,689 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:11:16,690 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:11:16,691 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:11:16,691 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:11:16,691 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:11:16,691 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:11:16,692 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:11:16,692 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:11:16,692 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:11:16,693 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:11:16,693 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:11:16,693 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:11:16,694 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:11:16,694 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:11:16,694 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:11:16,694 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:11:16,694 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:11:16,695 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:11:16,696 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:11:16,696 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:11:16,696 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:11:16,696 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:11:16,696 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:11:16,696 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:11:16,697 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:11:16,697 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:11:16,698 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:11:16,698 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:11:16,698 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:11:16,698 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:11:16,698 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:11:16,698 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:11:16,699 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:11:16,699 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:11:16,699 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:11:16,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:11:16,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:11:16,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:11:16,984 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:11:16,985 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:11:16,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok.yml/witness.yml [2024-02-02 09:11:17,248 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:11:17,248 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:11:17,249 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok.i [2024-02-02 09:11:18,393 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:11:18,603 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:11:18,603 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i [2024-02-02 09:11:18,632 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f657e3a2/e7a5c09ce8fb4fb9bda8fc17b5431fc2/FLAGfdd6da586 [2024-02-02 09:11:18,646 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f657e3a2/e7a5c09ce8fb4fb9bda8fc17b5431fc2 [2024-02-02 09:11:18,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:11:18,657 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:11:18,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:18,659 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:11:18,663 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:11:18,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:17" (1/2) ... [2024-02-02 09:11:18,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58d608bf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:11:18, skipping insertion in model container [2024-02-02 09:11:18,664 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:17" (1/2) ... [2024-02-02 09:11:18,665 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61cddb74 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:11:18, skipping insertion in model container [2024-02-02 09:11:18,665 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:18" (2/2) ... [2024-02-02 09:11:18,666 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58d608bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:18, skipping insertion in model container [2024-02-02 09:11:18,666 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:18" (2/2) ... [2024-02-02 09:11:18,666 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:11:19,059 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:11:19,060 INFO L101 nessWitnessExtractor]: Location invariant before [L984-L984] ((((((((((-2147483647 <= queue.amount) && (-2147483647 <= q->amount)) && (0 <= queue.head)) && (0 <= q->head)) && (queue.head <= 20)) && (q->head <= 20)) && (enqueue_flag == (_Bool)1)) && (queue.tail == 20)) && (q == & queue)) && (q->tail == 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:19,061 INFO L101 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:19,061 INFO L101 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:19,061 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 09:11:19,061 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 <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (i == 20)) && (queue.tail != 21)) && (queue.tail != 22)) && (queue.tail != 23)) && (queue.tail != 24)) && (queue.tail != 25)) && (((QType *)arg)->tail != 21)) && (((QType *)arg)->tail != 22)) && (((QType *)arg)->tail != 23)) && (((QType *)arg)->tail != 24)) && (((QType *)arg)->tail != 25)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:19,061 INFO L101 nessWitnessExtractor]: Location invariant before [L995-L995] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (q->head <= 20)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:19,062 INFO L101 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:19,062 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 09:11:19,062 INFO L101 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-02-02 09:11:19,062 INFO L101 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-02-02 09:11:19,062 INFO L101 nessWitnessExtractor]: Location invariant before [L1013-L1013] (((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && (((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 25) && ((QType *)arg)->tail != 25) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0)) [2024-02-02 09:11:19,062 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 <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1))) [2024-02-02 09:11:19,062 INFO L101 nessWitnessExtractor]: Location invariant after [L960-L966] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (q->head <= 20)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:19,063 INFO L101 nessWitnessExtractor]: Location invariant before [L999-L999] ((((((((((0 <= queue.tail) && (0 <= q->tail)) && (queue.amount <= 2147483646)) && (queue.tail <= 20)) && (q->amount <= 2147483646)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (queue.head == 20)) && (q == & queue)) && (q->head == 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:19,063 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 <= 20)) && (queue.tail <= 20)) && (q->head <= 20)) && (q->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (queue.tail != 21)) && (q->tail != 21)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:19,063 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 09:11:19,063 INFO L101 nessWitnessExtractor]: Location invariant before [L996-L996] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (q->head <= 20)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:19,063 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 <= 20)) && (queue.tail <= 19)) && (q->head <= 20)) && (q->tail <= 19)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (queue.tail != 20)) && (q->tail != 20)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:19,064 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L22] (((((0 <= queue.head) && (0 <= queue.tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (enqueue_flag == (_Bool)1)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:19,064 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 09:11:19,064 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 09:11:19,064 INFO L101 nessWitnessExtractor]: Location invariant before [L1036-L1036] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (i == 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:19,064 INFO L101 nessWitnessExtractor]: Location invariant before [L980-L980] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (q->head <= 20)) && (q->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:19,064 INFO L101 nessWitnessExtractor]: Location invariant before [L1037-L1037] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (i == 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:19,065 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 <= 20)) && (queue.tail <= 20)) && (q->head <= 20)) && (q->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:19,065 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 <= 20)) && (queue.tail <= 20)) && (q->amount <= 2147483646)) && (q->head <= 20)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (queue.head != 21)) && (q->head != 21)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:19,065 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 <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1))) [2024-02-02 09:11:19,065 INFO L101 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && ((((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && ((((queue.tail != 22 && ((QType *)arg)->tail != 22) && ((((queue.tail != 23 && ((QType *)arg)->tail != 23) && ((((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((queue.tail != 25 && ((QType *)arg)->tail != 25) && ((5 <= i && (((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && i <= 19) && queue.tail != 26) && ((QType *)arg)->tail != 26) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i <= 20))) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4)) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3)) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2)) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1)) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0)) || (((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (4294967296LL + (long long )i) + (long long )value >= 0LL) && (4294967295LL - (long long )i) + (long long )value >= 0LL) && (4294967295LL + (long long )i) - (long long )value >= 0LL) && (4294967294LL - (long long )i) - (long long )value >= 0LL)) [2024-02-02 09:11:19,065 INFO L101 nessWitnessExtractor]: Location invariant before [L1015-L1015] (((((((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (1 <= queue.tail)) && (1 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.tail != 21)) && (((QType *)arg)->tail != 21)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && (((queue.tail != 25 && ((QType *)arg)->tail != 25) && ((((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 26) && ((QType *)arg)->tail != 26) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0)) [2024-02-02 09:11:19,065 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 09:11:19,065 INFO L101 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((((((((0 <= queue.tail) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && ((((((((2 <= i && i <= 19) && ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && queue.head != 21) && ((QType *)arg)->head != 21) || (0 <= queue.head && 0 <= ((QType *)arg)->head))) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 1) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 1) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((0 <= queue.head && 0 <= ((QType *)arg)->head) && i == 1)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && 0 == i) && i == 0) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && 0 == i) && i == 0) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((0 <= queue.head && 0 <= ((QType *)arg)->head) && 0 == i) && i == 0)) [2024-02-02 09:11:19,066 INFO L101 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((((((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && ((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 09:11:19,066 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 <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (i == 20)) && (queue.tail != 21)) && (queue.tail != 22)) && (queue.tail != 23)) && (queue.tail != 24)) && (queue.tail != 25)) && (((QType *)arg)->tail != 21)) && (((QType *)arg)->tail != 22)) && (((QType *)arg)->tail != 23)) && (((QType *)arg)->tail != 24)) && (((QType *)arg)->tail != 25)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:19,067 INFO L101 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (arg == (void *)(& queue)) [2024-02-02 09:11:19,068 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 <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1))) [2024-02-02 09:11:19,068 INFO L101 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((((((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && ((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 09:11:19,068 INFO L101 nessWitnessExtractor]: Location invariant before [L981-L981] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= q->head)) && (0 <= q->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (q->head <= 20)) && (q->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (q == & queue)) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1) [2024-02-02 09:11:19,068 INFO L101 nessWitnessExtractor]: Location invariant before [L1014-L1014] (((((((((0 <= queue.head) && (0 <= ((QType *)arg)->head)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (enqueue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1)) && (((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && (((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 25) && ((QType *)arg)->tail != 25) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && 0 == i) && i == 0)) [2024-02-02 09:11:19,068 INFO L101 nessWitnessExtractor]: Location invariant before [L1031-L1034] (((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((((2 <= i && i <= 19) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0)) [2024-02-02 09:11:19,069 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 <= 20)) && (queue.tail <= 20)) && (q->amount <= 2147483646)) && (q->head <= 20)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:19,069 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 <= 19)) && (queue.tail <= 20)) && (q->amount <= 2147483646)) && (q->head <= 19)) && (q->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (q == & queue)) && (queue.head != 20)) && (q->head != 20)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:19,069 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 <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->amount <= 2147483646)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)1)) && (arg == (void *)(& queue))) && (queue.head != 21)) && (((QType *)arg)->head != 21)) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) && (((2 <= i && i <= 19) || i == 1) || (0 == i && i == 0)) [2024-02-02 09:11:19,069 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 09:11:19,069 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 09:11:19,070 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 09:11:19,070 INFO L101 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((((((((((0 <= queue.head) && (0 <= queue.tail)) && (0 <= ((QType *)arg)->head)) && (0 <= ((QType *)arg)->tail)) && (queue.head <= 20)) && (queue.tail <= 20)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && (dequeue_flag == (_Bool)0)) && (arg == (void *)(& queue))) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1) [2024-02-02 09:11:19,070 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 09:11:19,108 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:11:19,436 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i[43266,43279] [2024-02-02 09:11:19,442 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i[43543,43556] [2024-02-02 09:11:19,446 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:11:19,459 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:11:19,468 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 09:11:19,576 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 09:11:19,858 ERROR L324 MainTranslator]: Unsupported Syntax: Unable to instrument "((((((((0 <= ((QType *)arg)->head) && (0 <= ((QType *)arg)->tail)) && (((QType *)arg)->head <= 20)) && (((QType *)arg)->tail <= 20)) && ((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 09:11:19,859 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61cddb74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:19, skipping insertion in model container [2024-02-02 09:11:19,859 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:19,859 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:11:19,861 INFO L158 Benchmark]: Toolchain (without parser) took 1203.73ms. Allocated memory is still 100.7MB. Free memory was 79.6MB in the beginning and 36.1MB in the end (delta: 43.5MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2024-02-02 09:11:19,861 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 71.3MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:19,862 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 71.3MB. Free memory is still 54.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:19,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1200.23ms. Allocated memory is still 100.7MB. Free memory was 79.6MB in the beginning and 36.1MB in the end (delta: 43.5MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2024-02-02 09:11:19,864 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.17ms. Allocated memory is still 71.3MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.39ms. Allocated memory is still 71.3MB. Free memory is still 54.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1200.23ms. Allocated memory is still 100.7MB. Free memory was 79.6MB in the beginning and 36.1MB in the end (delta: 43.5MB). Peak memory consumption was 52.8MB. 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 <= 20)) && (((QType *)arg)->tail <= 20)) && ((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