./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 ab2e0ac4 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-ab2e0ac-m [2024-01-29 14:11:21,793 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:11:21,867 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:11:21,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:11:21,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:11:21,893 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:11:21,895 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:11:21,895 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:11:21,896 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:11:21,897 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:11:21,897 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:11:21,898 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:11:21,899 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:11:21,899 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:11:21,899 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:11:21,899 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:11:21,900 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:11:21,900 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:11:21,900 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:11:21,901 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:11:21,901 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:11:21,905 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:11:21,905 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:11:21,906 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:11:21,906 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:11:21,906 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:11:21,906 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:11:21,907 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:11:21,907 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:11:21,907 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:11:21,908 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:11:21,908 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:11:21,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:11:21,909 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:11:21,909 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:11:21,909 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:11:21,909 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:11:21,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:11:21,910 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:11:21,910 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:11:21,910 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:11:21,910 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:11:21,910 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:11:21,911 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:11:22,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:11:22,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:11:22,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:11:22,149 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:11:22,149 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:11:22,150 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok.yml/witness.yml [2024-01-29 14:11:22,356 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:11:22,357 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:11:22,358 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok.i [2024-01-29 14:11:23,421 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:11:23,634 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:11:23,635 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i [2024-01-29 14:11:23,651 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50f084188/ca64603193134913b8cd685c3af77062/FLAG4f1892909 [2024-01-29 14:11:23,677 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50f084188/ca64603193134913b8cd685c3af77062 [2024-01-29 14:11:23,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:11:23,679 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:11:23,680 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:11:23,683 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:11:23,686 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:11:23,687 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:11:22" (1/2) ... [2024-01-29 14:11:23,688 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68d8b152 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:11:23, skipping insertion in model container [2024-01-29 14:11:23,690 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:11:22" (1/2) ... [2024-01-29 14:11:23,691 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12ba5fa and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:11:23, skipping insertion in model container [2024-01-29 14:11:23,691 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:11:23" (2/2) ... [2024-01-29 14:11:23,692 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68d8b152 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:11:23, skipping insertion in model container [2024-01-29 14:11:23,692 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:11:23" (2/2) ... [2024-01-29 14:11:23,693 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:11:24,049 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:11:24,050 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:24,050 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= queue.tail [2024-01-29 14:11:24,051 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] queue.head <= 20 [2024-01-29 14:11:24,051 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] queue.tail <= 20 [2024-01-29 14:11:24,051 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,051 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,051 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,051 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] arg == (void *)(& queue) [2024-01-29 14:11:24,051 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,051 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= queue.head [2024-01-29 14:11:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] enqueue_flag == (_Bool)0 [2024-01-29 14:11:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 25 [2024-01-29 14:11:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] -2147483643 <= ((QType *)arg)->amount [2024-01-29 14:11:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 24 [2024-01-29 14:11:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail <= 20 [2024-01-29 14:11:24,052 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 0 <= queue.head [2024-01-29 14:11:24,053 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] i == 20 [2024-01-29 14:11:24,053 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,053 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 21 [2024-01-29 14:11:24,053 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 23 [2024-01-29 14:11:24,053 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 25 [2024-01-29 14:11:24,054 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,054 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 23 [2024-01-29 14:11:24,054 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 1 <= ((QType *)arg)->tail [2024-01-29 14:11:24,054 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 22 [2024-01-29 14:11:24,054 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 1 <= queue.tail [2024-01-29 14:11:24,054 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] arg == (void *)(& queue) [2024-01-29 14:11:24,054 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,054 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 21 [2024-01-29 14:11:24,055 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,055 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 22 [2024-01-29 14:11:24,055 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] -2147483643 <= queue.amount [2024-01-29 14:11:24,055 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 24 [2024-01-29 14:11:24,055 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.head <= 20 [2024-01-29 14:11:24,056 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->head != 21 [2024-01-29 14:11:24,056 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,056 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.tail <= 20 [2024-01-29 14:11:24,057 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.head <= 20 [2024-01-29 14:11:24,057 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 1 <= ((QType *)arg)->head [2024-01-29 14:11:24,057 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,058 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.amount <= 2147483646 [2024-01-29 14:11:24,058 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] arg == (void *)(& queue) [2024-01-29 14:11:24,058 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((2 <= i && i <= 19) || i == 1) || (0 == i && i == 0) [2024-01-29 14:11:24,058 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->amount <= 2147483646 [2024-01-29 14:11:24,058 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 0 <= queue.tail [2024-01-29 14:11:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.head != 21 [2024-01-29 14:11:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 1 <= queue.head [2024-01-29 14:11:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 0 <= q->tail [2024-01-29 14:11:24,059 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.tail <= 20 [2024-01-29 14:11:24,060 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->amount <= 2147483646 [2024-01-29 14:11:24,060 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.head <= 20 [2024-01-29 14:11:24,060 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.amount <= 2147483646 [2024-01-29 14:11:24,061 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->tail <= 20 [2024-01-29 14:11:24,061 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->head != 21 [2024-01-29 14:11:24,061 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 1 <= q->head [2024-01-29 14:11:24,061 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->head <= 20 [2024-01-29 14:11:24,061 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q == & queue [2024-01-29 14:11:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 0 <= queue.tail [2024-01-29 14:11:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 1 <= queue.head [2024-01-29 14:11:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.head != 21 [2024-01-29 14:11:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q->head == 20 [2024-01-29 14:11:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q->tail <= 20 [2024-01-29 14:11:24,062 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] 0 <= q->tail [2024-01-29 14:11:24,063 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] queue.amount <= 2147483646 [2024-01-29 14:11:24,063 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,063 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q->amount <= 2147483646 [2024-01-29 14:11:24,063 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] 0 <= queue.tail [2024-01-29 14:11:24,063 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] queue.head == 20 [2024-01-29 14:11:24,063 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q == & queue [2024-01-29 14:11:24,063 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] queue.tail <= 20 [2024-01-29 14:11:24,064 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && (((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 25) && ((QType *)arg)->tail != 25) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0) [2024-01-29 14:11:24,064 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] queue.tail <= 20 [2024-01-29 14:11:24,064 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] arg == (void *)(& queue) [2024-01-29 14:11:24,064 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] queue.head <= 20 [2024-01-29 14:11:24,064 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,065 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] 0 <= queue.head [2024-01-29 14:11:24,065 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,065 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,065 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,065 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,065 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] arg == (void *)(& queue) [2024-01-29 14:11:24,065 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] queue.tail <= 20 [2024-01-29 14:11:24,065 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,066 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] queue.head <= 20 [2024-01-29 14:11:24,066 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] 0 <= queue.head [2024-01-29 14:11:24,066 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,066 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,066 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && (((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 25) && ((QType *)arg)->tail != 25) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && 0 == i) && i == 0) [2024-01-29 14:11:24,066 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,066 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,067 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 1 <= queue.tail [2024-01-29 14:11:24,067 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 1 <= q->tail [2024-01-29 14:11:24,067 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q->tail != 21 [2024-01-29 14:11:24,067 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q->head <= 20 [2024-01-29 14:11:24,067 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,067 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] -2147483647 <= q->amount [2024-01-29 14:11:24,067 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 0 <= queue.head [2024-01-29 14:11:24,068 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] queue.tail <= 20 [2024-01-29 14:11:24,068 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q->tail <= 20 [2024-01-29 14:11:24,068 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 0 <= q->head [2024-01-29 14:11:24,069 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,069 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] queue.head <= 20 [2024-01-29 14:11:24,070 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] queue.tail != 21 [2024-01-29 14:11:24,070 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] -2147483647 <= queue.amount [2024-01-29 14:11:24,070 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q == & queue [2024-01-29 14:11:24,070 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= queue.head [2024-01-29 14:11:24,070 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= q->tail [2024-01-29 14:11:24,070 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,071 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,071 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= queue.tail [2024-01-29 14:11:24,071 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] q == & queue [2024-01-29 14:11:24,071 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] queue.tail <= 20 [2024-01-29 14:11:24,071 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] q->head <= 20 [2024-01-29 14:11:24,071 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] queue.head <= 20 [2024-01-29 14:11:24,071 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L966] q == & queue [2024-01-29 14:11:24,071 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L966] (((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) [2024-01-29 14:11:24,072 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= q->head [2024-01-29 14:11:24,072 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] q->tail <= 20 [2024-01-29 14:11:24,072 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q->head == 0 [2024-01-29 14:11:24,072 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] queue.head == 0 [2024-01-29 14:11:24,072 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q == & queue [2024-01-29 14:11:24,072 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q->amount == 0 [2024-01-29 14:11:24,072 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,073 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] queue.amount == 0 [2024-01-29 14:11:24,073 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] dequeue_flag == (_Bool)0 [2024-01-29 14:11:24,073 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] queue.tail == 0 [2024-01-29 14:11:24,073 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q->tail == 0 [2024-01-29 14:11:24,073 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] queue.amount == 0 [2024-01-29 14:11:24,073 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] queue.head == 0 [2024-01-29 14:11:24,073 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] queue.tail == 0 [2024-01-29 14:11:24,073 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] dequeue_flag == (_Bool)0 [2024-01-29 14:11:24,073 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,074 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((((2 <= i && i <= 19) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0) [2024-01-29 14:11:24,074 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= queue.head [2024-01-29 14:11:24,074 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,074 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,074 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= queue.tail [2024-01-29 14:11:24,074 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] queue.tail <= 20 [2024-01-29 14:11:24,074 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,075 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:24,075 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,075 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] arg == (void *)(& queue) [2024-01-29 14:11:24,075 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,075 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] queue.head <= 20 [2024-01-29 14:11:24,075 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] enqueue_flag == (_Bool)0 [2024-01-29 14:11:24,075 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] queue.tail == 0 [2024-01-29 14:11:24,075 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] dequeue_flag == (_Bool)0 [2024-01-29 14:11:24,075 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] queue.amount == 0 [2024-01-29 14:11:24,076 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] queue.head == 0 [2024-01-29 14:11:24,076 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q->tail == 0 [2024-01-29 14:11:24,076 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] queue.tail == 0 [2024-01-29 14:11:24,076 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] dequeue_flag == (_Bool)0 [2024-01-29 14:11:24,076 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q->amount == 0 [2024-01-29 14:11:24,076 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,076 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q->head == 0 [2024-01-29 14:11:24,077 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] queue.head == 0 [2024-01-29 14:11:24,077 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q == & queue [2024-01-29 14:11:24,077 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] queue.amount == 0 [2024-01-29 14:11:24,077 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= q->tail [2024-01-29 14:11:24,078 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] q == & queue [2024-01-29 14:11:24,078 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] q->tail <= 20 [2024-01-29 14:11:24,078 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] q->head <= 20 [2024-01-29 14:11:24,078 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= queue.head [2024-01-29 14:11:24,078 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] queue.tail <= 20 [2024-01-29 14:11:24,078 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,079 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= queue.tail [2024-01-29 14:11:24,079 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= q->head [2024-01-29 14:11:24,079 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,079 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] queue.head <= 20 [2024-01-29 14:11:24,079 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,079 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] i == 20 [2024-01-29 14:11:24,080 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:24,080 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] queue.head <= 20 [2024-01-29 14:11:24,080 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,081 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,081 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= queue.tail [2024-01-29 14:11:24,081 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,082 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= queue.head [2024-01-29 14:11:24,082 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,082 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] queue.tail <= 20 [2024-01-29 14:11:24,082 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] arg == (void *)(& queue) [2024-01-29 14:11:24,082 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,082 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] 0 <= queue.head [2024-01-29 14:11:24,082 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,082 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] queue.head <= 20 [2024-01-29 14:11:24,083 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && ((((queue.tail != 22 && ((QType *)arg)->tail != 22) && ((((queue.tail != 23 && ((QType *)arg)->tail != 23) && ((((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((queue.tail != 25 && ((QType *)arg)->tail != 25) && ((5 <= i && (((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && i <= 19) && queue.tail != 26) && ((QType *)arg)->tail != 26) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i <= 20))) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4)) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3)) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2)) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1)) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0)) || (((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (4294967296LL + (long long )i) + (long long )value >= 0LL) && (4294967295LL - (long long )i) + (long long )value >= 0LL) && (4294967295LL + (long long )i) - (long long )value >= 0LL) && (4294967294LL - (long long )i) - (long long )value >= 0LL) [2024-01-29 14:11:24,083 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,083 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,083 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] queue.tail <= 20 [2024-01-29 14:11:24,083 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] arg == (void *)(& queue) [2024-01-29 14:11:24,083 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,083 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:24,083 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,083 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,084 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,084 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] arg == (void *)(& queue) [2024-01-29 14:11:24,084 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:24,084 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,084 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] arg == (void *)(& queue) [2024-01-29 14:11:24,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] queue.head <= 20 [2024-01-29 14:11:24,085 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= queue.tail [2024-01-29 14:11:24,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] dequeue_flag == (_Bool)0 [2024-01-29 14:11:24,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:24,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] queue.tail <= 20 [2024-01-29 14:11:24,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= queue.head [2024-01-29 14:11:24,086 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,087 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] arg == (void *)(& queue) [2024-01-29 14:11:24,087 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] 0 <= queue.tail [2024-01-29 14:11:24,087 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] queue.head <= 20 [2024-01-29 14:11:24,087 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] queue.tail <= 20 [2024-01-29 14:11:24,087 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,087 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] 0 <= queue.head [2024-01-29 14:11:24,087 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,087 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:24,088 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] arg == (void *)(& queue) [2024-01-29 14:11:24,088 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,088 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] dequeue_flag == (_Bool)0 [2024-01-29 14:11:24,088 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] queue.head <= 20 [2024-01-29 14:11:24,088 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] queue.tail <= 20 [2024-01-29 14:11:24,089 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,089 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= queue.head [2024-01-29 14:11:24,089 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,089 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= queue.tail [2024-01-29 14:11:24,089 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,089 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] i == 20 [2024-01-29 14:11:24,089 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 0 <= queue.head [2024-01-29 14:11:24,090 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,090 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 1 <= ((QType *)arg)->tail [2024-01-29 14:11:24,090 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail <= 20 [2024-01-29 14:11:24,090 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] -2147483643 <= queue.amount [2024-01-29 14:11:24,090 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 24 [2024-01-29 14:11:24,090 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 21 [2024-01-29 14:11:24,090 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] arg == (void *)(& queue) [2024-01-29 14:11:24,090 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.head <= 20 [2024-01-29 14:11:24,090 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 22 [2024-01-29 14:11:24,090 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,091 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 25 [2024-01-29 14:11:24,091 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,091 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 23 [2024-01-29 14:11:24,091 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,091 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 25 [2024-01-29 14:11:24,091 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,092 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 22 [2024-01-29 14:11:24,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 21 [2024-01-29 14:11:24,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] i == 20 [2024-01-29 14:11:24,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 1 <= queue.tail [2024-01-29 14:11:24,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 24 [2024-01-29 14:11:24,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 23 [2024-01-29 14:11:24,093 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] -2147483643 <= ((QType *)arg)->amount [2024-01-29 14:11:24,093 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] queue.head == 0 [2024-01-29 14:11:24,094 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q->head == 0 [2024-01-29 14:11:24,094 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,094 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] queue.tail == 0 [2024-01-29 14:11:24,094 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q == & queue [2024-01-29 14:11:24,094 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] dequeue_flag == (_Bool)0 [2024-01-29 14:11:24,094 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] queue.amount == 0 [2024-01-29 14:11:24,095 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q->tail == 0 [2024-01-29 14:11:24,095 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q->amount == 0 [2024-01-29 14:11:24,095 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= queue.head [2024-01-29 14:11:24,095 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q == & queue [2024-01-29 14:11:24,095 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.tail <= 20 [2024-01-29 14:11:24,095 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,095 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q->amount <= 2147483646 [2024-01-29 14:11:24,095 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= queue.tail [2024-01-29 14:11:24,095 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= queue.head [2024-01-29 14:11:24,095 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] queue.amount <= 2147483646 [2024-01-29 14:11:24,096 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->head != 20 [2024-01-29 14:11:24,096 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.amount <= 2147483646 [2024-01-29 14:11:24,096 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->tail <= 20 [2024-01-29 14:11:24,096 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.head != 20 [2024-01-29 14:11:24,096 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q->tail <= 20 [2024-01-29 14:11:24,096 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.head <= 19 [2024-01-29 14:11:24,096 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->amount <= 2147483646 [2024-01-29 14:11:24,096 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q == & queue [2024-01-29 14:11:24,096 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= q->head [2024-01-29 14:11:24,097 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,097 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= q->tail [2024-01-29 14:11:24,097 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,097 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= q->head [2024-01-29 14:11:24,097 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= q->tail [2024-01-29 14:11:24,097 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] queue.head <= 20 [2024-01-29 14:11:24,097 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->head <= 19 [2024-01-29 14:11:24,097 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= queue.tail [2024-01-29 14:11:24,097 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,097 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q->head <= 20 [2024-01-29 14:11:24,098 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] queue.tail <= 20 [2024-01-29 14:11:24,098 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((((((2 <= i && i <= 19) && ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && queue.head != 21) && ((QType *)arg)->head != 21) || (0 <= queue.head && 0 <= ((QType *)arg)->head))) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 1) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 1) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((0 <= queue.head && 0 <= ((QType *)arg)->head) && i == 1)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && 0 == i) && i == 0) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && 0 == i) && i == 0) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((0 <= queue.head && 0 <= ((QType *)arg)->head) && 0 == i) && i == 0) [2024-01-29 14:11:24,098 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,098 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,098 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] arg == (void *)(& queue) [2024-01-29 14:11:24,098 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:24,098 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,098 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] 0 <= queue.tail [2024-01-29 14:11:24,098 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] queue.tail <= 20 [2024-01-29 14:11:24,099 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] queue.head <= 20 [2024-01-29 14:11:24,099 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,102 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= queue.tail [2024-01-29 14:11:24,102 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= q->head [2024-01-29 14:11:24,102 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] q->tail <= 20 [2024-01-29 14:11:24,102 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,103 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,107 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] q == & queue [2024-01-29 14:11:24,107 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] queue.tail <= 20 [2024-01-29 14:11:24,107 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] queue.head <= 20 [2024-01-29 14:11:24,107 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= queue.head [2024-01-29 14:11:24,107 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= q->tail [2024-01-29 14:11:24,107 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] q->head <= 20 [2024-01-29 14:11:24,107 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,107 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] queue.tail <= 20 [2024-01-29 14:11:24,107 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= queue.tail [2024-01-29 14:11:24,108 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967294LL - (long long )i) - (long long )value >= 0LL [2024-01-29 14:11:24,108 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,108 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] queue.head <= 20 [2024-01-29 14:11:24,108 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,108 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967296LL + (long long )i) + (long long )value >= 0LL [2024-01-29 14:11:24,108 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= queue.head [2024-01-29 14:11:24,108 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967295LL - (long long )i) + (long long )value >= 0LL [2024-01-29 14:11:24,108 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,108 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:24,108 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,108 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] arg == (void *)(& queue) [2024-01-29 14:11:24,109 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967295LL + (long long )i) - (long long )value >= 0LL [2024-01-29 14:11:24,109 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,109 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] queue.amount == 0 [2024-01-29 14:11:24,109 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] queue.head == 0 [2024-01-29 14:11:24,109 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] dequeue_flag == (_Bool)0 [2024-01-29 14:11:24,109 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] queue.tail == 0 [2024-01-29 14:11:24,109 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] queue.tail == 0 [2024-01-29 14:11:24,109 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] dequeue_flag == (_Bool)0 [2024-01-29 14:11:24,109 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q == & queue [2024-01-29 14:11:24,109 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q->head == 0 [2024-01-29 14:11:24,109 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q->tail == 0 [2024-01-29 14:11:24,110 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,110 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] queue.head == 0 [2024-01-29 14:11:24,110 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] queue.amount == 0 [2024-01-29 14:11:24,110 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q->amount == 0 [2024-01-29 14:11:24,110 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:24,110 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967294LL - (long long )i) - (long long )value >= 0LL [2024-01-29 14:11:24,110 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,110 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967295LL + (long long )i) - (long long )value >= 0LL [2024-01-29 14:11:24,110 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,110 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,111 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967296LL + (long long )i) + (long long )value >= 0LL [2024-01-29 14:11:24,111 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] arg == (void *)(& queue) [2024-01-29 14:11:24,111 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967295LL - (long long )i) + (long long )value >= 0LL [2024-01-29 14:11:24,111 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= q->head [2024-01-29 14:11:24,111 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] queue.tail <= 19 [2024-01-29 14:11:24,111 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] queue.head <= 20 [2024-01-29 14:11:24,111 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= queue.tail [2024-01-29 14:11:24,111 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q->tail != 20 [2024-01-29 14:11:24,111 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] -2147483647 <= queue.amount [2024-01-29 14:11:24,111 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= queue.head [2024-01-29 14:11:24,111 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,112 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] -2147483647 <= q->amount [2024-01-29 14:11:24,112 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,112 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] queue.tail != 20 [2024-01-29 14:11:24,112 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= q->tail [2024-01-29 14:11:24,112 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q->head <= 20 [2024-01-29 14:11:24,112 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q == & queue [2024-01-29 14:11:24,112 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q->tail <= 19 [2024-01-29 14:11:24,112 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] q == & queue [2024-01-29 14:11:24,112 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] (((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) [2024-01-29 14:11:24,112 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= q->head [2024-01-29 14:11:24,112 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] q->tail <= 20 [2024-01-29 14:11:24,113 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] queue.head <= 20 [2024-01-29 14:11:24,113 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] queue.tail <= 20 [2024-01-29 14:11:24,113 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,113 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] q == & queue [2024-01-29 14:11:24,113 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,113 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] q->head <= 20 [2024-01-29 14:11:24,113 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= q->tail [2024-01-29 14:11:24,113 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= queue.tail [2024-01-29 14:11:24,113 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= queue.head [2024-01-29 14:11:24,113 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,113 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] enqueue_flag == (_Bool)0 [2024-01-29 14:11:24,114 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= queue.tail [2024-01-29 14:11:24,114 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] queue.head <= 20 [2024-01-29 14:11:24,114 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] queue.tail <= 20 [2024-01-29 14:11:24,114 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= queue.head [2024-01-29 14:11:24,114 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:24,114 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] arg == (void *)(& queue) [2024-01-29 14:11:24,114 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,114 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,114 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,114 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,115 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] queue.tail <= 20 [2024-01-29 14:11:24,115 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,115 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 1 <= ((QType *)arg)->tail [2024-01-29 14:11:24,115 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] queue.tail != 21 [2024-01-29 14:11:24,115 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] queue.head <= 20 [2024-01-29 14:11:24,115 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,115 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,115 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((QType *)arg)->tail != 21 [2024-01-29 14:11:24,115 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] arg == (void *)(& queue) [2024-01-29 14:11:24,115 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,116 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 0 <= queue.head [2024-01-29 14:11:24,116 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && (((queue.tail != 25 && ((QType *)arg)->tail != 25) && ((((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 26) && ((QType *)arg)->tail != 26) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0) [2024-01-29 14:11:24,116 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 1 <= queue.tail [2024-01-29 14:11:24,116 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] queue.head == 0 [2024-01-29 14:11:24,116 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] dequeue_flag == (_Bool)0 [2024-01-29 14:11:24,116 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] queue.amount == 0 [2024-01-29 14:11:24,116 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] queue.tail == 0 [2024-01-29 14:11:24,116 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,116 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] arg == (void *)(& queue) [2024-01-29 14:11:24,116 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= queue.tail [2024-01-29 14:11:24,117 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,117 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] queue.head <= 20 [2024-01-29 14:11:24,117 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,117 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:24,117 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,117 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= queue.head [2024-01-29 14:11:24,117 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,117 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,117 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] queue.tail <= 20 [2024-01-29 14:11:24,117 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] q == & queue [2024-01-29 14:11:24,118 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,118 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] queue.tail <= 20 [2024-01-29 14:11:24,118 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] q->head <= 20 [2024-01-29 14:11:24,118 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= queue.head [2024-01-29 14:11:24,118 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] queue.head <= 20 [2024-01-29 14:11:24,118 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= queue.tail [2024-01-29 14:11:24,118 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= q->head [2024-01-29 14:11:24,118 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,118 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= q->tail [2024-01-29 14:11:24,118 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] q->tail <= 20 [2024-01-29 14:11:24,119 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] queue.head == 0 [2024-01-29 14:11:24,119 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,119 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] queue.amount == 0 [2024-01-29 14:11:24,120 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] dequeue_flag == (_Bool)0 [2024-01-29 14:11:24,120 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] queue.tail == 0 [2024-01-29 14:11:24,120 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] queue.head <= 20 [2024-01-29 14:11:24,120 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] -2147483647 <= q->amount [2024-01-29 14:11:24,120 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,120 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] q->head <= 20 [2024-01-29 14:11:24,120 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] 0 <= q->head [2024-01-29 14:11:24,120 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] q->tail == 20 [2024-01-29 14:11:24,121 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] -2147483647 <= queue.amount [2024-01-29 14:11:24,121 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] 0 <= queue.head [2024-01-29 14:11:24,121 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] q == & queue [2024-01-29 14:11:24,121 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] queue.tail == 20 [2024-01-29 14:11:24,121 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,121 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] queue.amount == 0 [2024-01-29 14:11:24,121 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,121 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] queue.head == 0 [2024-01-29 14:11:24,121 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] dequeue_flag == (_Bool)0 [2024-01-29 14:11:24,121 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] queue.tail == 0 [2024-01-29 14:11:24,122 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:24,122 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] arg == (void *)(& queue) [2024-01-29 14:11:24,122 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:24,122 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] 0 <= ((QType *)arg)->head [2024-01-29 14:11:24,122 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((QType *)arg)->head <= 20 [2024-01-29 14:11:24,122 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] (((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) [2024-01-29 14:11:24,122 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] q == & queue [2024-01-29 14:11:24,122 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] -2147483647 <= q->amount [2024-01-29 14:11:24,122 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] queue.tail <= 20 [2024-01-29 14:11:24,122 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] q->head <= 20 [2024-01-29 14:11:24,123 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= queue.tail [2024-01-29 14:11:24,123 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] q == & queue [2024-01-29 14:11:24,123 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] enqueue_flag == (_Bool)1 [2024-01-29 14:11:24,123 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] q->tail <= 20 [2024-01-29 14:11:24,123 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= q->tail [2024-01-29 14:11:24,123 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:24,123 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] queue.head <= 20 [2024-01-29 14:11:24,123 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] -2147483647 <= queue.amount [2024-01-29 14:11:24,123 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= q->head [2024-01-29 14:11:24,123 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= queue.head [2024-01-29 14:11:24,161 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:11:24,519 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i[43266,43279] [2024-01-29 14:11:24,525 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i[43543,43556] [2024-01-29 14:11:24,532 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:11:24,542 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:11:24,551 WARN L424 MainDispatcher]: Unable to annotate typedef unsigned char __u_char; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:11:24,614 ERROR L324 MainTranslator]: Unsupported Syntax: Unknown or unsupported unary operation: ADDROF [2024-01-29 14:11:24,621 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12ba5fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:11:24, skipping insertion in model container [2024-01-29 14:11:24,621 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:11:24,621 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:11:24,628 INFO L158 Benchmark]: Toolchain (without parser) took 943.15ms. Allocated memory is still 159.4MB. Free memory was 96.0MB in the beginning and 58.1MB in the end (delta: 37.9MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-01-29 14:11:24,628 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 159.4MB. Free memory is still 118.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:11:24,629 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 159.4MB. Free memory was 99.3MB in the beginning and 99.1MB in the end (delta: 192.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:11:24,636 INFO L158 Benchmark]: CACSL2BoogieTranslator took 941.53ms. Allocated memory is still 159.4MB. Free memory was 96.0MB in the beginning and 58.7MB in the end (delta: 37.3MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-01-29 14:11:24,637 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 159.4MB. Free memory is still 118.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 159.4MB. Free memory was 99.3MB in the beginning and 99.1MB in the end (delta: 192.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 941.53ms. Allocated memory is still 159.4MB. Free memory was 96.0MB in the beginning and 58.7MB in the end (delta: 37.3MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 954]: Unsupported Syntax Unknown or unsupported unary operation: ADDROF 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-ab2e0ac-m [2024-01-29 14:11:26,986 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:11:27,069 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:11:27,074 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:11:27,074 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:11:27,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:11:27,106 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:11:27,107 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:11:27,107 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:11:27,111 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:11:27,111 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:11:27,111 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:11:27,112 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:11:27,113 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:11:27,113 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:11:27,114 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:11:27,114 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:11:27,114 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:11:27,114 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:11:27,114 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:11:27,115 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:11:27,115 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:11:27,116 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:11:27,116 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:11:27,116 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:11:27,116 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:11:27,116 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:11:27,117 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:11:27,117 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:11:27,117 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:11:27,118 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:11:27,118 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:11:27,118 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:11:27,119 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:11:27,119 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:11:27,119 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:11:27,120 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:11:27,120 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:11:27,120 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:11:27,120 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:11:27,120 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:11:27,120 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:11:27,121 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:11:27,121 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:11:27,121 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:11:27,121 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:11:27,121 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:11:27,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:11:27,392 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:11:27,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:11:27,395 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:11:27,396 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:11:27,397 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/queue_ok.yml/witness.yml [2024-01-29 14:11:27,614 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:11:27,614 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:11:27,615 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_ok.i [2024-01-29 14:11:28,890 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:11:29,141 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:11:29,150 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i [2024-01-29 14:11:29,166 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a34eaa78/47e0107b650943df8aeef628bf53b22d/FLAG0f912b6dd [2024-01-29 14:11:29,180 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a34eaa78/47e0107b650943df8aeef628bf53b22d [2024-01-29 14:11:29,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:11:29,181 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:11:29,183 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:11:29,184 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:11:29,187 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:11:29,188 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:11:27" (1/2) ... [2024-01-29 14:11:29,188 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8a6bf9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:11:29, skipping insertion in model container [2024-01-29 14:11:29,189 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:11:27" (1/2) ... [2024-01-29 14:11:29,190 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3536a6d2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:11:29, skipping insertion in model container [2024-01-29 14:11:29,190 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:11:29" (2/2) ... [2024-01-29 14:11:29,191 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8a6bf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:11:29, skipping insertion in model container [2024-01-29 14:11:29,191 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:11:29" (2/2) ... [2024-01-29 14:11:29,191 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:11:29,588 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:11:29,589 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] queue.tail <= 20 [2024-01-29 14:11:29,589 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,590 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,590 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,590 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] arg == (void *)(& queue) [2024-01-29 14:11:29,590 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && (((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 25) && ((QType *)arg)->tail != 25) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0) [2024-01-29 14:11:29,590 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] 0 <= queue.head [2024-01-29 14:11:29,590 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,590 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] queue.head <= 20 [2024-01-29 14:11:29,591 INFO L98 nessWitnessExtractor]: Location invariant before [L1013-L1013] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,591 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,591 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,591 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= queue.head [2024-01-29 14:11:29,591 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,591 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] queue.tail <= 20 [2024-01-29 14:11:29,591 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] queue.head <= 20 [2024-01-29 14:11:29,591 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,592 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= queue.tail [2024-01-29 14:11:29,592 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] arg == (void *)(& queue) [2024-01-29 14:11:29,592 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:29,593 INFO L98 nessWitnessExtractor]: Location invariant before [L1020-L1020] enqueue_flag == (_Bool)0 [2024-01-29 14:11:29,593 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] queue.tail <= 20 [2024-01-29 14:11:29,593 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] (((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && ((((queue.tail != 22 && ((QType *)arg)->tail != 22) && ((((queue.tail != 23 && ((QType *)arg)->tail != 23) && ((((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((queue.tail != 25 && ((QType *)arg)->tail != 25) && ((5 <= i && (((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && i <= 19) && queue.tail != 26) && ((QType *)arg)->tail != 26) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i <= 20))) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4)) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3)) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2)) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1)) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0))) || (((((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (2147483648LL + (long long )i) + (long long )value >= 0LL) && (2147483648LL - (long long )i) + (long long )value >= 0LL) && (2147483647LL + (long long )i) - (long long )value >= 0LL) && (2147483647LL - (long long )i) - (long long )value >= 0LL) && 0 == i) && i == 0)) || (((((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && (4294967296LL + (long long )i) + (long long )value >= 0LL) && (4294967295LL - (long long )i) + (long long )value >= 0LL) && (4294967295LL + (long long )i) - (long long )value >= 0LL) && (4294967294LL - (long long )i) - (long long )value >= 0LL) [2024-01-29 14:11:29,593 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] queue.head <= 20 [2024-01-29 14:11:29,593 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,593 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,593 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] arg == (void *)(& queue) [2024-01-29 14:11:29,593 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] 0 <= queue.head [2024-01-29 14:11:29,594 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,594 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,594 INFO L98 nessWitnessExtractor]: Loop invariant at [L1011-L1016] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,594 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] (((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) [2024-01-29 14:11:29,595 INFO L98 nessWitnessExtractor]: Location invariant before [L963-L963] q == & queue [2024-01-29 14:11:29,595 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] q->head <= 20 [2024-01-29 14:11:29,596 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,596 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] queue.tail <= 20 [2024-01-29 14:11:29,596 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,596 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= q->tail [2024-01-29 14:11:29,596 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] q == & queue [2024-01-29 14:11:29,597 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] queue.head <= 20 [2024-01-29 14:11:29,597 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= q->head [2024-01-29 14:11:29,597 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= queue.head [2024-01-29 14:11:29,597 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] q->tail <= 20 [2024-01-29 14:11:29,597 INFO L98 nessWitnessExtractor]: Location invariant before [L996-L996] 0 <= queue.tail [2024-01-29 14:11:29,597 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,598 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.amount <= 2147483646 [2024-01-29 14:11:29,598 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->head != 21 [2024-01-29 14:11:29,598 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->amount <= 2147483646 [2024-01-29 14:11:29,598 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.head != 21 [2024-01-29 14:11:29,599 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:29,599 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.head <= 20 [2024-01-29 14:11:29,599 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 1 <= queue.head [2024-01-29 14:11:29,599 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 1 <= ((QType *)arg)->head [2024-01-29 14:11:29,600 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,600 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((2 <= i && i <= 19) || i == 1) || (0 == i && i == 0) [2024-01-29 14:11:29,600 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,601 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] queue.tail <= 20 [2024-01-29 14:11:29,601 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,601 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] arg == (void *)(& queue) [2024-01-29 14:11:29,601 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] 0 <= queue.tail [2024-01-29 14:11:29,601 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] queue.tail <= 20 [2024-01-29 14:11:29,601 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,601 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] arg == (void *)(& queue) [2024-01-29 14:11:29,601 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] 0 <= queue.head [2024-01-29 14:11:29,602 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,602 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,602 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] queue.head <= 20 [2024-01-29 14:11:29,602 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((((1 <= queue.tail && 1 <= ((QType *)arg)->tail) && queue.tail != 21) && ((QType *)arg)->tail != 21) && (((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && ((((((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 25) && ((QType *)arg)->tail != 25) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && i == 1))) || (((0 <= queue.tail && 0 <= ((QType *)arg)->tail) && 0 == i) && i == 0) [2024-01-29 14:11:29,602 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,602 INFO L98 nessWitnessExtractor]: Location invariant before [L1014-L1014] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,602 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] queue.tail == 0 [2024-01-29 14:11:29,603 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,603 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] queue.head == 0 [2024-01-29 14:11:29,603 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] dequeue_flag == (_Bool)0 [2024-01-29 14:11:29,603 INFO L98 nessWitnessExtractor]: Location invariant before [L1046-L1046] queue.amount == 0 [2024-01-29 14:11:29,603 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,603 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,603 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,603 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] arg == (void *)(& queue) [2024-01-29 14:11:29,604 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 1 <= queue.tail [2024-01-29 14:11:29,604 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((queue.tail != 22 && ((QType *)arg)->tail != 22) && (((queue.tail != 23 && ((QType *)arg)->tail != 23) && (((queue.tail != 24 && ((QType *)arg)->tail != 24) && (((queue.tail != 25 && ((QType *)arg)->tail != 25) && ((((((-2147483642 <= queue.amount && -2147483642 <= ((QType *)arg)->amount) && 5 <= i) && i <= 19) && queue.tail != 26) && ((QType *)arg)->tail != 26) || ((-2147483643 <= queue.amount && -2147483643 <= ((QType *)arg)->amount) && i == 4))) || ((-2147483644 <= queue.amount && -2147483644 <= ((QType *)arg)->amount) && i == 3))) || ((-2147483645 <= queue.amount && -2147483645 <= ((QType *)arg)->amount) && i == 2))) || ((-2147483646 <= queue.amount && -2147483646 <= ((QType *)arg)->amount) && i == 1))) || (((-2147483647 <= queue.amount && -2147483647 <= ((QType *)arg)->amount) && 0 == i) && i == 0) [2024-01-29 14:11:29,604 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] queue.head <= 20 [2024-01-29 14:11:29,604 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 0 <= queue.head [2024-01-29 14:11:29,604 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] queue.tail != 21 [2024-01-29 14:11:29,604 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] ((QType *)arg)->tail != 21 [2024-01-29 14:11:29,604 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,604 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,605 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] queue.tail <= 20 [2024-01-29 14:11:29,605 INFO L98 nessWitnessExtractor]: Location invariant before [L1015-L1015] 1 <= ((QType *)arg)->tail [2024-01-29 14:11:29,605 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] queue.head <= 20 [2024-01-29 14:11:29,605 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= q->head [2024-01-29 14:11:29,605 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] q->tail <= 20 [2024-01-29 14:11:29,605 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,606 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= queue.tail [2024-01-29 14:11:29,606 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] q == & queue [2024-01-29 14:11:29,606 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= q->tail [2024-01-29 14:11:29,606 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] 0 <= queue.head [2024-01-29 14:11:29,606 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,607 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] queue.tail <= 20 [2024-01-29 14:11:29,607 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] -2147483647 <= q->amount [2024-01-29 14:11:29,607 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] q->head <= 20 [2024-01-29 14:11:29,608 INFO L98 nessWitnessExtractor]: Location invariant before [L982-L989] -2147483647 <= queue.amount [2024-01-29 14:11:29,608 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,608 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,609 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= queue.head [2024-01-29 14:11:29,609 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,609 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,610 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,610 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] arg == (void *)(& queue) [2024-01-29 14:11:29,610 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= queue.tail [2024-01-29 14:11:29,610 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] queue.tail <= 20 [2024-01-29 14:11:29,610 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:29,611 INFO L98 nessWitnessExtractor]: Location invariant before [L1027-L1038] queue.head <= 20 [2024-01-29 14:11:29,611 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] queue.tail == 0 [2024-01-29 14:11:29,611 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q->head == 0 [2024-01-29 14:11:29,612 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q->amount == 0 [2024-01-29 14:11:29,612 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q->tail == 0 [2024-01-29 14:11:29,612 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] queue.amount == 0 [2024-01-29 14:11:29,612 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,612 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] q == & queue [2024-01-29 14:11:29,612 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] queue.head == 0 [2024-01-29 14:11:29,612 INFO L98 nessWitnessExtractor]: Location invariant after [L952-L957] dequeue_flag == (_Bool)0 [2024-01-29 14:11:29,612 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] dequeue_flag == (_Bool)0 [2024-01-29 14:11:29,612 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] queue.amount == 0 [2024-01-29 14:11:29,613 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] queue.tail == 0 [2024-01-29 14:11:29,613 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] queue.head == 0 [2024-01-29 14:11:29,613 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,613 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] q->head <= 20 [2024-01-29 14:11:29,613 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= queue.head [2024-01-29 14:11:29,613 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] queue.head <= 20 [2024-01-29 14:11:29,613 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= q->tail [2024-01-29 14:11:29,614 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,614 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,614 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= queue.tail [2024-01-29 14:11:29,614 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] 0 <= q->head [2024-01-29 14:11:29,614 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] queue.tail <= 20 [2024-01-29 14:11:29,614 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] q->tail <= 20 [2024-01-29 14:11:29,615 INFO L98 nessWitnessExtractor]: Location invariant before [L980-L980] q == & queue [2024-01-29 14:11:29,615 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] queue.head <= 20 [2024-01-29 14:11:29,615 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,616 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] arg == (void *)(& queue) [2024-01-29 14:11:29,616 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,616 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,617 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= queue.head [2024-01-29 14:11:29,617 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:29,617 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,617 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] 0 <= queue.tail [2024-01-29 14:11:29,618 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,620 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] i == 20 [2024-01-29 14:11:29,621 INFO L98 nessWitnessExtractor]: Location invariant before [L1036-L1036] queue.tail <= 20 [2024-01-29 14:11:29,621 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 24 [2024-01-29 14:11:29,621 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 21 [2024-01-29 14:11:29,621 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] arg == (void *)(& queue) [2024-01-29 14:11:29,621 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,621 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 24 [2024-01-29 14:11:29,622 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] -2147483643 <= queue.amount [2024-01-29 14:11:29,622 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,622 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 1 <= queue.tail [2024-01-29 14:11:29,622 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] enqueue_flag == (_Bool)0 [2024-01-29 14:11:29,622 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail <= 20 [2024-01-29 14:11:29,622 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] i == 20 [2024-01-29 14:11:29,623 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,623 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,624 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.head <= 20 [2024-01-29 14:11:29,624 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] -2147483643 <= ((QType *)arg)->amount [2024-01-29 14:11:29,624 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 1 <= ((QType *)arg)->tail [2024-01-29 14:11:29,624 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 23 [2024-01-29 14:11:29,625 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 22 [2024-01-29 14:11:29,625 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] 0 <= queue.head [2024-01-29 14:11:29,626 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 23 [2024-01-29 14:11:29,626 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 21 [2024-01-29 14:11:29,626 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 22 [2024-01-29 14:11:29,626 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] queue.tail != 25 [2024-01-29 14:11:29,626 INFO L98 nessWitnessExtractor]: Location invariant before [L1018-L1018] ((QType *)arg)->tail != 25 [2024-01-29 14:11:29,627 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] q == & queue [2024-01-29 14:11:29,627 INFO L98 nessWitnessExtractor]: Location invariant before [L962-L962] (((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) [2024-01-29 14:11:29,627 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] queue.head <= 20 [2024-01-29 14:11:29,628 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] queue.tail <= 20 [2024-01-29 14:11:29,630 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,630 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] 0 <= queue.tail [2024-01-29 14:11:29,630 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] 0 <= queue.head [2024-01-29 14:11:29,631 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,634 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:29,634 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,634 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967295LL - (long long )i) + (long long )value >= 0LL [2024-01-29 14:11:29,634 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967294LL - (long long )i) - (long long )value >= 0LL [2024-01-29 14:11:29,634 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,634 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967296LL + (long long )i) + (long long )value >= 0LL [2024-01-29 14:11:29,635 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,635 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] arg == (void *)(& queue) [2024-01-29 14:11:29,635 INFO L98 nessWitnessExtractor]: Location invariant before [L1008-L1008] (4294967295LL + (long long )i) - (long long )value >= 0LL [2024-01-29 14:11:29,635 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] dequeue_flag == (_Bool)0 [2024-01-29 14:11:29,635 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q->amount == 0 [2024-01-29 14:11:29,635 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q->tail == 0 [2024-01-29 14:11:29,635 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,635 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] queue.head == 0 [2024-01-29 14:11:29,635 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q == & queue [2024-01-29 14:11:29,636 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] queue.amount == 0 [2024-01-29 14:11:29,636 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] queue.tail == 0 [2024-01-29 14:11:29,636 INFO L98 nessWitnessExtractor]: Location invariant before [L956-L956] q->head == 0 [2024-01-29 14:11:29,636 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] -2147483647 <= queue.amount [2024-01-29 14:11:29,636 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 0 <= queue.head [2024-01-29 14:11:29,636 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,636 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q->head <= 20 [2024-01-29 14:11:29,636 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] queue.tail != 21 [2024-01-29 14:11:29,636 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] queue.tail <= 20 [2024-01-29 14:11:29,637 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 0 <= q->head [2024-01-29 14:11:29,637 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 1 <= q->tail [2024-01-29 14:11:29,638 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,638 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q == & queue [2024-01-29 14:11:29,638 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] 1 <= queue.tail [2024-01-29 14:11:29,638 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] -2147483647 <= q->amount [2024-01-29 14:11:29,638 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q->tail <= 20 [2024-01-29 14:11:29,638 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] q->tail != 21 [2024-01-29 14:11:29,638 INFO L98 nessWitnessExtractor]: Location invariant before [L990-L990] queue.head <= 20 [2024-01-29 14:11:29,638 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,638 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:29,639 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,639 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] arg == (void *)(& queue) [2024-01-29 14:11:29,639 INFO L98 nessWitnessExtractor]: Location invariant before [L1021-L1021] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,639 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] arg == (void *)(& queue) [2024-01-29 14:11:29,639 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,639 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,639 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:29,639 INFO L98 nessWitnessExtractor]: Location invariant before [L1026-L1026] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,639 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,640 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] dequeue_flag == (_Bool)0 [2024-01-29 14:11:29,640 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] queue.tail <= 20 [2024-01-29 14:11:29,640 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= queue.tail [2024-01-29 14:11:29,640 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,640 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,640 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:29,640 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] queue.head <= 20 [2024-01-29 14:11:29,640 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] 0 <= queue.head [2024-01-29 14:11:29,640 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,641 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] arg == (void *)(& queue) [2024-01-29 14:11:29,641 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] arg == (void *)(& queue) [2024-01-29 14:11:29,641 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= queue.head [2024-01-29 14:11:29,641 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,641 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] queue.tail <= 20 [2024-01-29 14:11:29,641 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,641 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,641 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] queue.head <= 20 [2024-01-29 14:11:29,641 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] ((((2 <= i && i <= 19) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0) [2024-01-29 14:11:29,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= queue.tail [2024-01-29 14:11:29,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:29,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1034] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:29,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] queue.tail <= 20 [2024-01-29 14:11:29,642 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] i == 20 [2024-01-29 14:11:29,643 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,643 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= queue.tail [2024-01-29 14:11:29,644 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,645 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] dequeue_flag == (_Bool)0 [2024-01-29 14:11:29,645 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] 0 <= queue.head [2024-01-29 14:11:29,645 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] queue.head <= 20 [2024-01-29 14:11:29,645 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] arg == (void *)(& queue) [2024-01-29 14:11:29,645 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:29,645 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,645 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967294LL - (long long )i) - (long long )value >= 0LL [2024-01-29 14:11:29,645 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,646 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,646 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] arg == (void *)(& queue) [2024-01-29 14:11:29,646 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= queue.tail [2024-01-29 14:11:29,647 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,647 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,647 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967296LL + (long long )i) + (long long )value >= 0LL [2024-01-29 14:11:29,647 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967295LL + (long long )i) - (long long )value >= 0LL [2024-01-29 14:11:29,647 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] queue.head <= 20 [2024-01-29 14:11:29,647 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] 0 <= queue.head [2024-01-29 14:11:29,647 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] queue.tail <= 20 [2024-01-29 14:11:29,647 INFO L98 nessWitnessExtractor]: Location invariant before [L1009-L1019] (4294967295LL - (long long )i) + (long long )value >= 0LL [2024-01-29 14:11:29,647 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= queue.tail [2024-01-29 14:11:29,647 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= q->head [2024-01-29 14:11:29,648 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] q == & queue [2024-01-29 14:11:29,648 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] q->head <= 20 [2024-01-29 14:11:29,648 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,648 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] queue.tail <= 20 [2024-01-29 14:11:29,648 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= queue.head [2024-01-29 14:11:29,648 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] queue.head <= 20 [2024-01-29 14:11:29,648 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] q->tail <= 20 [2024-01-29 14:11:29,648 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] 0 <= q->tail [2024-01-29 14:11:29,648 INFO L98 nessWitnessExtractor]: Location invariant before [L981-L981] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] dequeue_flag == (_Bool)0 [2024-01-29 14:11:29,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] queue.head == 0 [2024-01-29 14:11:29,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] queue.amount == 0 [2024-01-29 14:11:29,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] enqueue_flag == (_Bool)0 [2024-01-29 14:11:29,649 INFO L98 nessWitnessExtractor]: Location invariant before [L1045-L1045] queue.tail == 0 [2024-01-29 14:11:29,649 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] dequeue_flag == (_Bool)0 [2024-01-29 14:11:29,649 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q->head == 0 [2024-01-29 14:11:29,649 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q->tail == 0 [2024-01-29 14:11:29,649 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,650 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] queue.tail == 0 [2024-01-29 14:11:29,650 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] queue.head == 0 [2024-01-29 14:11:29,650 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] queue.amount == 0 [2024-01-29 14:11:29,650 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q->amount == 0 [2024-01-29 14:11:29,650 INFO L98 nessWitnessExtractor]: Location invariant before [L955-L955] q == & queue [2024-01-29 14:11:29,650 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] -2147483647 <= q->amount [2024-01-29 14:11:29,650 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,650 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] q->head <= 20 [2024-01-29 14:11:29,650 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] 0 <= queue.head [2024-01-29 14:11:29,651 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] q == & queue [2024-01-29 14:11:29,653 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] -2147483647 <= queue.amount [2024-01-29 14:11:29,654 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] queue.head <= 20 [2024-01-29 14:11:29,654 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] q->tail == 20 [2024-01-29 14:11:29,654 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] queue.tail == 20 [2024-01-29 14:11:29,654 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,654 INFO L98 nessWitnessExtractor]: Location invariant before [L984-L984] 0 <= q->head [2024-01-29 14:11:29,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,654 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:29,655 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] arg == (void *)(& queue) [2024-01-29 14:11:29,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q == & queue [2024-01-29 14:11:29,655 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] queue.amount <= 2147483646 [2024-01-29 14:11:29,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->amount <= 2147483646 [2024-01-29 14:11:29,655 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->head <= 19 [2024-01-29 14:11:29,655 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,655 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.head != 20 [2024-01-29 14:11:29,656 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= q->head [2024-01-29 14:11:29,656 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,656 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] queue.head <= 20 [2024-01-29 14:11:29,656 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= q->tail [2024-01-29 14:11:29,656 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->tail <= 20 [2024-01-29 14:11:29,656 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= q->head [2024-01-29 14:11:29,656 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= q->tail [2024-01-29 14:11:29,656 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q->tail <= 20 [2024-01-29 14:11:29,656 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] queue.tail <= 20 [2024-01-29 14:11:29,656 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] q->head != 20 [2024-01-29 14:11:29,657 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q->amount <= 2147483646 [2024-01-29 14:11:29,657 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= queue.head [2024-01-29 14:11:29,657 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.amount <= 2147483646 [2024-01-29 14:11:29,657 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q == & queue [2024-01-29 14:11:29,657 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= queue.head [2024-01-29 14:11:29,657 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.head <= 19 [2024-01-29 14:11:29,657 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] 0 <= queue.tail [2024-01-29 14:11:29,657 INFO L98 nessWitnessExtractor]: Location invariant after [L997-L1002] queue.tail <= 20 [2024-01-29 14:11:29,657 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] 0 <= queue.tail [2024-01-29 14:11:29,657 INFO L98 nessWitnessExtractor]: Location invariant before [L997-L1002] q->head <= 20 [2024-01-29 14:11:29,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] queue.head == 0 [2024-01-29 14:11:29,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] queue.amount == 0 [2024-01-29 14:11:29,658 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] queue.tail == 0 [2024-01-29 14:11:29,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] dequeue_flag == (_Bool)0 [2024-01-29 14:11:29,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1050] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:29,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] 0 <= queue.tail [2024-01-29 14:11:29,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] (((((((2 <= i && i <= 19) && ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && queue.head != 21) && ((QType *)arg)->head != 21) || (0 <= queue.head && 0 <= ((QType *)arg)->head))) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 1) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && i == 1) && queue.head != 21) && ((QType *)arg)->head != 21)) || ((0 <= queue.head && 0 <= ((QType *)arg)->head) && i == 1)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && 0 == i) && i == 0) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((((((1 <= queue.head && 1 <= ((QType *)arg)->head) && queue.amount <= 2147483646) && ((QType *)arg)->amount <= 2147483646) && 0 == i) && i == 0) && queue.head != 21) && ((QType *)arg)->head != 21)) || (((0 <= queue.head && 0 <= ((QType *)arg)->head) && 0 == i) && i == 0) [2024-01-29 14:11:29,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] queue.tail <= 20 [2024-01-29 14:11:29,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,659 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] queue.head <= 20 [2024-01-29 14:11:29,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] arg == (void *)(& queue) [2024-01-29 14:11:29,660 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1034] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,660 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,660 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] q->tail <= 20 [2024-01-29 14:11:29,660 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] queue.head <= 20 [2024-01-29 14:11:29,660 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= queue.tail [2024-01-29 14:11:29,660 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= q->head [2024-01-29 14:11:29,660 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] q == & queue [2024-01-29 14:11:29,660 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] q->head <= 20 [2024-01-29 14:11:29,661 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= q->tail [2024-01-29 14:11:29,661 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] queue.tail <= 20 [2024-01-29 14:11:29,661 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,661 INFO L98 nessWitnessExtractor]: Location invariant after [L960-L966] 0 <= queue.head [2024-01-29 14:11:29,661 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L966] (((((((enqueue_flag == (_Bool)1 && dequeue_flag == (_Bool)0) && queue.amount == 0) && queue.head == 0) && queue.tail == 0) && q->amount == 0) && q->head == 0) && q->tail == 0) || (((((((((0 <= queue.head && 0 <= queue.tail) && 0 <= q->head) && 0 <= q->tail) && queue.head <= 20) && queue.tail <= 20) && q->head <= 20) && q->tail <= 20) && dequeue_flag == (_Bool)1) && (enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1)) [2024-01-29 14:11:29,661 INFO L98 nessWitnessExtractor]: Location invariant before [L960-L966] q == & queue [2024-01-29 14:11:29,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] dequeue_flag == (_Bool)0 [2024-01-29 14:11:29,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] queue.head == 0 [2024-01-29 14:11:29,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] queue.amount == 0 [2024-01-29 14:11:29,661 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,662 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] queue.tail == 0 [2024-01-29 14:11:29,662 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] -2147483647 <= q->amount [2024-01-29 14:11:29,662 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] queue.head <= 20 [2024-01-29 14:11:29,662 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= q->tail [2024-01-29 14:11:29,662 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q->tail <= 19 [2024-01-29 14:11:29,662 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q->tail != 20 [2024-01-29 14:11:29,662 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= q->head [2024-01-29 14:11:29,662 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] queue.tail <= 19 [2024-01-29 14:11:29,662 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] -2147483647 <= queue.amount [2024-01-29 14:11:29,662 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,663 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= queue.tail [2024-01-29 14:11:29,663 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q->head <= 20 [2024-01-29 14:11:29,663 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,663 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] 0 <= queue.head [2024-01-29 14:11:29,663 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] q == & queue [2024-01-29 14:11:29,663 INFO L98 nessWitnessExtractor]: Location invariant before [L988-L988] queue.tail != 20 [2024-01-29 14:11:29,663 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q->head == 0 [2024-01-29 14:11:29,663 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q == & queue [2024-01-29 14:11:29,663 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] queue.amount == 0 [2024-01-29 14:11:29,663 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] queue.tail == 0 [2024-01-29 14:11:29,664 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,664 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q->amount == 0 [2024-01-29 14:11:29,664 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] queue.head == 0 [2024-01-29 14:11:29,664 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] dequeue_flag == (_Bool)0 [2024-01-29 14:11:29,664 INFO L98 nessWitnessExtractor]: Location invariant before [L954-L954] q->tail == 0 [2024-01-29 14:11:29,664 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] dequeue_flag == (_Bool)0 [2024-01-29 14:11:29,664 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] queue.amount == 0 [2024-01-29 14:11:29,664 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] queue.head == 0 [2024-01-29 14:11:29,664 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] queue.tail == 0 [2024-01-29 14:11:29,664 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,665 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= queue.tail [2024-01-29 14:11:29,665 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,665 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] queue.head <= 20 [2024-01-29 14:11:29,665 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= queue.head [2024-01-29 14:11:29,665 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,665 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,665 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,665 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] 0 <= ((QType *)arg)->tail [2024-01-29 14:11:29,665 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] queue.tail <= 20 [2024-01-29 14:11:29,665 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] arg == (void *)(& queue) [2024-01-29 14:11:29,665 INFO L98 nessWitnessExtractor]: Loop invariant at [L1029-L1035] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,666 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q == & queue [2024-01-29 14:11:29,666 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] 0 <= q->tail [2024-01-29 14:11:29,666 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] queue.tail <= 20 [2024-01-29 14:11:29,666 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] 0 <= queue.tail [2024-01-29 14:11:29,666 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,666 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] queue.amount <= 2147483646 [2024-01-29 14:11:29,666 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q->head == 20 [2024-01-29 14:11:29,666 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q->tail <= 20 [2024-01-29 14:11:29,666 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] q->amount <= 2147483646 [2024-01-29 14:11:29,666 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] queue.head == 20 [2024-01-29 14:11:29,667 INFO L98 nessWitnessExtractor]: Location invariant before [L999-L999] dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 1 <= q->head [2024-01-29 14:11:29,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q == & queue [2024-01-29 14:11:29,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->head <= 20 [2024-01-29 14:11:29,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 0 <= q->tail [2024-01-29 14:11:29,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.head <= 20 [2024-01-29 14:11:29,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.head != 21 [2024-01-29 14:11:29,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.tail <= 20 [2024-01-29 14:11:29,667 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] queue.amount <= 2147483646 [2024-01-29 14:11:29,668 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 1 <= queue.head [2024-01-29 14:11:29,669 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,669 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->amount <= 2147483646 [2024-01-29 14:11:29,669 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->head != 21 [2024-01-29 14:11:29,669 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] q->tail <= 20 [2024-01-29 14:11:29,670 INFO L98 nessWitnessExtractor]: Location invariant before [L1003-L1003] 0 <= queue.tail [2024-01-29 14:11:29,670 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= queue.head [2024-01-29 14:11:29,670 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] queue.head <= 20 [2024-01-29 14:11:29,670 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] q->tail <= 20 [2024-01-29 14:11:29,670 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] q == & queue [2024-01-29 14:11:29,670 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= q->head [2024-01-29 14:11:29,670 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= q->tail [2024-01-29 14:11:29,670 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] queue.tail <= 20 [2024-01-29 14:11:29,670 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] 0 <= queue.tail [2024-01-29 14:11:29,670 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,670 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] enqueue_flag == (_Bool)0 || enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,671 INFO L98 nessWitnessExtractor]: Location invariant before [L995-L995] q->head <= 20 [2024-01-29 14:11:29,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->head <= 20 [2024-01-29 14:11:29,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 24 [2024-01-29 14:11:29,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 21 [2024-01-29 14:11:29,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 0 <= queue.head [2024-01-29 14:11:29,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 1 <= queue.tail [2024-01-29 14:11:29,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] i == 20 [2024-01-29 14:11:29,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 21 [2024-01-29 14:11:29,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 22 [2024-01-29 14:11:29,671 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 1 <= ((QType *)arg)->tail [2024-01-29 14:11:29,672 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.head <= 20 [2024-01-29 14:11:29,672 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 23 [2024-01-29 14:11:29,672 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] -2147483643 <= ((QType *)arg)->amount [2024-01-29 14:11:29,672 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] -2147483643 <= queue.amount [2024-01-29 14:11:29,672 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail <= 20 [2024-01-29 14:11:29,672 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] enqueue_flag == (_Bool)1 [2024-01-29 14:11:29,672 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 25 [2024-01-29 14:11:29,672 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 22 [2024-01-29 14:11:29,672 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 23 [2024-01-29 14:11:29,672 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] queue.tail != 24 [2024-01-29 14:11:29,673 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail != 25 [2024-01-29 14:11:29,673 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] arg == (void *)(& queue) [2024-01-29 14:11:29,673 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] ((QType *)arg)->tail <= 20 [2024-01-29 14:11:29,673 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] dequeue_flag == (_Bool)0 || dequeue_flag == (_Bool)1 [2024-01-29 14:11:29,673 INFO L98 nessWitnessExtractor]: Location invariant before [L1017-L1017] 0 <= ((QType *)arg)->head [2024-01-29 14:11:29,721 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:11:30,077 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i[43266,43279] [2024-01-29 14:11:30,086 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_ok.i[43543,43556] [2024-01-29 14:11:30,101 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:11:30,113 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:11:30,122 WARN L424 MainDispatcher]: Unable to annotate typedef unsigned char __u_char; with a witness entry Start Parsing Local Start Parsing Local [2024-01-29 14:11:30,167 ERROR L324 MainTranslator]: Unsupported Syntax: Unknown or unsupported unary operation: ADDROF [2024-01-29 14:11:30,168 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3536a6d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:11:30, skipping insertion in model container [2024-01-29 14:11:30,168 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:11:30,168 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:11:30,169 INFO L158 Benchmark]: Toolchain (without parser) took 987.72ms. Allocated memory is still 90.2MB. Free memory was 64.6MB in the beginning and 57.9MB in the end (delta: 6.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-01-29 14:11:30,170 INFO L158 Benchmark]: Witness Parser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 41.6MB in the beginning and 41.6MB in the end (delta: 51.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:11:30,170 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:11:30,171 INFO L158 Benchmark]: CACSL2BoogieTranslator took 984.68ms. Allocated memory is still 90.2MB. Free memory was 64.6MB in the beginning and 57.9MB in the end (delta: 6.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-01-29 14:11:30,172 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 0.22ms. Allocated memory is still 65.0MB. Free memory was 41.6MB in the beginning and 41.6MB in the end (delta: 51.3kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 984.68ms. Allocated memory is still 90.2MB. Free memory was 64.6MB in the beginning and 57.9MB in the end (delta: 6.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 954]: Unsupported Syntax Unknown or unsupported unary operation: ADDROF 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