./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/test-context1.wvr.c --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/test-context1.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cb09d658 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/weaver/test-context1.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/test-context1.wvr.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-cb09d65-m [2024-01-27 23:10:42,442 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:10:42,564 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:10:42,567 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:10:42,568 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:10:42,584 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:10:42,584 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:10:42,585 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:10:42,585 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:10:42,588 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:10:42,588 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:10:42,588 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:10:42,589 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:10:42,590 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:10:42,590 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:10:42,591 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:10:42,591 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:10:42,591 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:10:42,591 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:10:42,591 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:10:42,591 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:10:42,592 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:10:42,592 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:10:42,592 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:10:42,592 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:10:42,593 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:10:42,593 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:10:42,593 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:10:42,593 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:10:42,594 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:10:42,594 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:10:42,594 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:10:42,595 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:10:42,595 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:10:42,595 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:10:42,595 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:10:42,595 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:10:42,595 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:10:42,596 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:10:42,596 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:10:42,596 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:10:42,596 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:10:42,596 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:10:42,596 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:10:42,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:10:42,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:10:42,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:10:42,826 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:10:42,826 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:10:42,827 INFO L431 ainManager$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/test-context1.wvr.yml/witness.yml [2024-01-27 23:10:42,953 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:10:42,954 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:10:42,954 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-context1.wvr.c [2024-01-27 23:10:43,927 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:10:44,078 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:10:44,079 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-context1.wvr.c [2024-01-27 23:10:44,084 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/486156590/6cfac9ec40054757bf92ad1d42ae914e/FLAG4fb45b9bb [2024-01-27 23:10:44,096 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/486156590/6cfac9ec40054757bf92ad1d42ae914e [2024-01-27 23:10:44,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:10:44,099 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:10:44,100 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:44,100 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:10:44,103 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:10:44,104 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:42" (1/2) ... [2024-01-27 23:10:44,104 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a56142d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:44, skipping insertion in model container [2024-01-27 23:10:44,104 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:42" (1/2) ... [2024-01-27 23:10:44,106 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c7d9360 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:44, skipping insertion in model container [2024-01-27 23:10:44,106 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:44" (2/2) ... [2024-01-27 23:10:44,106 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a56142d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:44, skipping insertion in model container [2024-01-27 23:10:44,106 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:44" (2/2) ... [2024-01-27 23:10:44,106 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:10:44,130 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:10:44,134 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] front == 0 [2024-01-27 23:10:44,134 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:44,134 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:44,134 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:44,134 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] size == 0 [2024-01-27 23:10:44,135 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x == 5 [2024-01-27 23:10:44,135 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:44,135 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,135 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] 1 <= front [2024-01-27 23:10:44,135 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] size <= 2147483646 [2024-01-27 23:10:44,136 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:44,136 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] size == 0 [2024-01-27 23:10:44,136 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:44,136 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:44,136 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] queue == 0 [2024-01-27 23:10:44,136 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] front == 0 [2024-01-27 23:10:44,136 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:44,136 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] x == 5 [2024-01-27 23:10:44,137 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:44,137 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL + (long long )front) + (long long )i >= 0LL [2024-01-27 23:10:44,137 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL - (long long )front) + (long long )i >= 0LL [2024-01-27 23:10:44,137 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL + (long long )i) - (long long )size >= 0LL [2024-01-27 23:10:44,138 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL - (long long )front) - (long long )i >= 0LL [2024-01-27 23:10:44,138 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] front == 0 [2024-01-27 23:10:44,138 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:44,138 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] queue == 0 [2024-01-27 23:10:44,138 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL - (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:44,138 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:44,138 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL + (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:44,138 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] x == 5 [2024-01-27 23:10:44,139 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL - (long long )i) - (long long )size >= 0LL [2024-01-27 23:10:44,139 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:44,139 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL + (long long )front) - (long long )i >= 0LL [2024-01-27 23:10:44,139 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] size == 0 [2024-01-27 23:10:44,139 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 0 <= front [2024-01-27 23:10:44,139 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,140 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] -2147483647 <= size [2024-01-27 23:10:44,140 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:44,141 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )front) + (long long )size >= 0LL) && (-8LL + (long long )front) + (long long )i >= 0LL) && (-8LL + (long long )size) + (long long )size >= 0LL) && (-8LL + (long long )i) + (long long )size >= 0LL) && (-8LL - (long long )front) + (long long )size >= 0LL) && (-8LL - (long long )front) + (long long )i >= 0LL) && (-8LL - (long long )size) + (long long )size >= 0LL) && (-8LL + (long long )i) - (long long )size >= 0LL) && i != 1) || ((((((((((((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )front) + (long long )size >= 0LL) && (-7LL + (long long )front) + (long long )i >= 0LL) && (-7LL + (long long )size) + (long long )size >= 0LL) && (-7LL + (long long )i) + (long long )size >= 0LL) && (-7LL - (long long )front) + (long long )size >= 0LL) && (-7LL - (long long )front) + (long long )i >= 0LL) && (-7LL - (long long )size) + (long long )size >= 0LL) && (7LL - (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )i) - (long long )size >= 0LL) && (7LL + (long long )front) - (long long )i >= 0LL) && (7LL - (long long )front) - (long long )i >= 0LL) && (7LL - (long long )i) - (long long )size >= 0LL) && i == 7)) || ((((((((((((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )front) + (long long )size >= 0LL) && (-6LL + (long long )front) + (long long )i >= 0LL) && (-6LL + (long long )size) + (long long )size >= 0LL) && (-6LL + (long long )i) + (long long )size >= 0LL) && (-6LL - (long long )front) + (long long )size >= 0LL) && (-6LL - (long long )front) + (long long )i >= 0LL) && (-6LL - (long long )size) + (long long )size >= 0LL) && (6LL - (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )i) - (long long )size >= 0LL) && (6LL + (long long )front) - (long long )i >= 0LL) && (6LL - (long long )front) - (long long )i >= 0LL) && (6LL - (long long )i) - (long long )size >= 0LL) && i == 6)) || ((((((((((((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )front) + (long long )size >= 0LL) && (-5LL + (long long )front) + (long long )i >= 0LL) && (-5LL + (long long )size) + (long long )size >= 0LL) && (-5LL + (long long )i) + (long long )size >= 0LL) && (-5LL - (long long )front) + (long long )size >= 0LL) && (-5LL - (long long )front) + (long long )i >= 0LL) && (-5LL - (long long )size) + (long long )size >= 0LL) && (5LL - (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )i) - (long long )size >= 0LL) && (5LL + (long long )front) - (long long )i >= 0LL) && (5LL - (long long )front) - (long long )i >= 0LL) && (5LL - (long long )i) - (long long )size >= 0LL) && i == 5)) || ((((((((((((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )front) + (long long )size >= 0LL) && (-4LL + (long long )front) + (long long )i >= 0LL) && (-4LL + (long long )size) + (long long )size >= 0LL) && (-4LL + (long long )i) + (long long )size >= 0LL) && (-4LL - (long long )front) + (long long )size >= 0LL) && (-4LL - (long long )front) + (long long )i >= 0LL) && (-4LL - (long long )size) + (long long )size >= 0LL) && (4LL - (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )i) - (long long )size >= 0LL) && (4LL + (long long )front) - (long long )i >= 0LL) && (4LL - (long long )front) - (long long )i >= 0LL) && (4LL - (long long )i) - (long long )size >= 0LL) && i == 4)) || ((((((((((((((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )front) + (long long )size >= 0LL) && (-3LL + (long long )front) + (long long )i >= 0LL) && (-3LL + (long long )size) + (long long )size >= 0LL) && (-3LL + (long long )i) + (long long )size >= 0LL) && (-3LL - (long long )front) + (long long )size >= 0LL) && (-3LL - (long long )front) + (long long )i >= 0LL) && (-3LL - (long long )size) + (long long )size >= 0LL) && (3LL - (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )i) - (long long )size >= 0LL) && (3LL + (long long )front) - (long long )i >= 0LL) && (3LL - (long long )front) - (long long )i >= 0LL) && (3LL - (long long )i) - (long long )size >= 0LL) && i == 3)) || ((((((((((((((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )front) + (long long )size >= 0LL) && (-2LL + (long long )front) + (long long )i >= 0LL) && (-2LL + (long long )size) + (long long )size >= 0LL) && (-2LL + (long long )i) + (long long )size >= 0LL) && (-2LL - (long long )front) + (long long )size >= 0LL) && (-2LL - (long long )front) + (long long )i >= 0LL) && (-2LL - (long long )size) + (long long )size >= 0LL) && (2LL - (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )i) - (long long )size >= 0LL) && (2LL + (long long )front) - (long long )i >= 0LL) && (2LL - (long long )front) - (long long )i >= 0LL) && (2LL - (long long )i) - (long long )size >= 0LL) && i == 2)) || ((((((((((((((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && (-1LL + (long long )front) + (long long )size >= 0LL) && (-1LL + (long long )front) + (long long )i >= 0LL) && (-1LL + (long long )size) + (long long )size >= 0LL) && (-1LL + (long long )i) + (long long )size >= 0LL) && (-1LL - (long long )front) + (long long )size >= 0LL) && (-1LL - (long long )front) + (long long )i >= 0LL) && (-1LL - (long long )size) + (long long )size >= 0LL) && (1LL - (long long )i) + (long long )size >= 0LL) && (-1LL + (long long )i) - (long long )size >= 0LL) && (1LL + (long long )front) - (long long )i >= 0LL) && (1LL - (long long )front) - (long long )i >= 0LL) && (1LL - (long long )i) - (long long )size >= 0LL) && i == 1))) || ((((((((((0LL - (long long )front) + (long long )i >= 0LL && (0LL - (long long )i) + (long long )size >= 0LL) && (long long )front + (long long )i >= 0LL) && (long long )i + (long long )size >= 0LL) && (0LL - (long long )front) - (long long )i >= 0LL) && (0LL - (long long )i) - (long long )size >= 0LL) && (long long )front - (long long )i >= 0LL) && (long long )i - (long long )size >= 0LL) && 0 == i) && i == 0) [2024-01-27 23:10:44,141 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] front == 0 [2024-01-27 23:10:44,141 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:44,141 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] queue == 0 [2024-01-27 23:10:44,141 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:44,141 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:44,141 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] size == 0 [2024-01-27 23:10:44,142 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] x == 5 [2024-01-27 23:10:44,142 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,142 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:44,142 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] front == 0 [2024-01-27 23:10:44,142 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:44,142 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:44,143 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] x == 5 [2024-01-27 23:10:44,143 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] size == 0 [2024-01-27 23:10:44,143 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:44,143 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] queue == 0 [2024-01-27 23:10:44,144 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] n == 0 [2024-01-27 23:10:44,144 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:44,144 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] queue == 0 [2024-01-27 23:10:44,145 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL - (long long )front) + (long long )i >= 0LL [2024-01-27 23:10:44,145 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:44,145 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL + (long long )i) - (long long )size >= 0LL [2024-01-27 23:10:44,145 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL - (long long )front) - (long long )i >= 0LL [2024-01-27 23:10:44,145 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL + (long long )front) + (long long )i >= 0LL [2024-01-27 23:10:44,145 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] size == 0 [2024-01-27 23:10:44,145 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL + (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:44,145 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL - (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:44,146 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] front == 0 [2024-01-27 23:10:44,146 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] x == 5 [2024-01-27 23:10:44,146 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:44,146 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:44,146 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL + (long long )front) - (long long )i >= 0LL [2024-01-27 23:10:44,146 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL - (long long )i) - (long long )size >= 0LL [2024-01-27 23:10:44,147 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,147 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] 0 <= front [2024-01-27 23:10:44,147 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,147 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L54] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,147 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,147 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] front == 0 [2024-01-27 23:10:44,147 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:44,147 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:44,148 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] size == 0 [2024-01-27 23:10:44,148 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:44,148 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:44,148 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] queue == 0 [2024-01-27 23:10:44,148 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] size != 0 [2024-01-27 23:10:44,148 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] ((((((((((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && (-9LL + (long long )front) + (long long )size >= 0LL) && (-9LL + (long long )size) + (long long )size >= 0LL) && (-8LL + (long long )front) + (long long )i >= 0LL) && (-8LL + (long long )i) + (long long )size >= 0LL) && (-9LL - (long long )front) + (long long )size >= 0LL) && (-9LL - (long long )size) + (long long )size >= 0LL) && (-8LL - (long long )front) + (long long )i >= 0LL) && (-8LL + (long long )i) - (long long )size >= 0LL) && i != 0) && i != 1) || ((((((((((((((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )front) + (long long )size >= 0LL) && (-8LL + (long long )size) + (long long )size >= 0LL) && (-7LL + (long long )front) + (long long )i >= 0LL) && (-7LL + (long long )i) + (long long )size >= 0LL) && (-8LL - (long long )front) + (long long )size >= 0LL) && (-8LL - (long long )size) + (long long )size >= 0LL) && (-7LL - (long long )front) + (long long )i >= 0LL) && (7LL - (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )i) - (long long )size >= 0LL) && (7LL + (long long )front) - (long long )i >= 0LL) && (7LL - (long long )front) - (long long )i >= 0LL) && (7LL - (long long )i) - (long long )size >= 0LL) && i == 7)) || ((((((((((((((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )front) + (long long )size >= 0LL) && (-7LL + (long long )size) + (long long )size >= 0LL) && (-6LL + (long long )front) + (long long )i >= 0LL) && (-6LL + (long long )i) + (long long )size >= 0LL) && (-7LL - (long long )front) + (long long )size >= 0LL) && (-7LL - (long long )size) + (long long )size >= 0LL) && (-6LL - (long long )front) + (long long )i >= 0LL) && (6LL - (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )i) - (long long )size >= 0LL) && (6LL + (long long )front) - (long long )i >= 0LL) && (6LL - (long long )front) - (long long )i >= 0LL) && (6LL - (long long )i) - (long long )size >= 0LL) && i == 6)) || ((((((((((((((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )front) + (long long )size >= 0LL) && (-6LL + (long long )size) + (long long )size >= 0LL) && (-5LL + (long long )front) + (long long )i >= 0LL) && (-5LL + (long long )i) + (long long )size >= 0LL) && (-6LL - (long long )front) + (long long )size >= 0LL) && (-6LL - (long long )size) + (long long )size >= 0LL) && (-5LL - (long long )front) + (long long )i >= 0LL) && (5LL - (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )i) - (long long )size >= 0LL) && (5LL + (long long )front) - (long long )i >= 0LL) && (5LL - (long long )front) - (long long )i >= 0LL) && (5LL - (long long )i) - (long long )size >= 0LL) && i == 5)) || ((((((((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )front) + (long long )size >= 0LL) && (-5LL + (long long )size) + (long long )size >= 0LL) && (-4LL + (long long )front) + (long long )i >= 0LL) && (-4LL + (long long )i) + (long long )size >= 0LL) && (-5LL - (long long )front) + (long long )size >= 0LL) && (-5LL - (long long )size) + (long long )size >= 0LL) && (-4LL - (long long )front) + (long long )i >= 0LL) && (4LL - (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )i) - (long long )size >= 0LL) && (4LL + (long long )front) - (long long )i >= 0LL) && (4LL - (long long )front) - (long long )i >= 0LL) && (4LL - (long long )i) - (long long )size >= 0LL) && i == 4)) || ((((((((((((((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )front) + (long long )size >= 0LL) && (-4LL + (long long )size) + (long long )size >= 0LL) && (-3LL + (long long )front) + (long long )i >= 0LL) && (-3LL + (long long )i) + (long long )size >= 0LL) && (-4LL - (long long )front) + (long long )size >= 0LL) && (-4LL - (long long )size) + (long long )size >= 0LL) && (-3LL - (long long )front) + (long long )i >= 0LL) && (3LL - (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )i) - (long long )size >= 0LL) && (3LL + (long long )front) - (long long )i >= 0LL) && (3LL - (long long )front) - (long long )i >= 0LL) && (3LL - (long long )i) - (long long )size >= 0LL) && i == 3)) || ((((((((((((((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )front) + (long long )size >= 0LL) && (-3LL + (long long )size) + (long long )size >= 0LL) && (-2LL + (long long )front) + (long long )i >= 0LL) && (-2LL + (long long )i) + (long long )size >= 0LL) && (-3LL - (long long )front) + (long long )size >= 0LL) && (-3LL - (long long )size) + (long long )size >= 0LL) && (-2LL - (long long )front) + (long long )i >= 0LL) && (2LL - (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )i) - (long long )size >= 0LL) && (2LL + (long long )front) - (long long )i >= 0LL) && (2LL - (long long )front) - (long long )i >= 0LL) && (2LL - (long long )i) - (long long )size >= 0LL) && i == 2)) || ((((((((((((((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )front) + (long long )size >= 0LL) && (-2LL + (long long )size) + (long long )size >= 0LL) && (-1LL + (long long )front) + (long long )i >= 0LL) && (-1LL + (long long )i) + (long long )size >= 0LL) && (-2LL - (long long )front) + (long long )size >= 0LL) && (-2LL - (long long )size) + (long long )size >= 0LL) && (-1LL - (long long )front) + (long long )i >= 0LL) && (1LL - (long long )i) + (long long )size >= 0LL) && (-1LL + (long long )i) - (long long )size >= 0LL) && (1LL + (long long )front) - (long long )i >= 0LL) && (1LL - (long long )front) - (long long )i >= 0LL) && (1LL - (long long )i) - (long long )size >= 0LL) && i == 1)) || (((((((((((((((1 <= size && (-1LL + (long long )front) + (long long )size >= 0LL) && (-1LL + (long long )size) + (long long )size >= 0LL) && (-1LL + (long long )i) + (long long )size >= 0LL) && (-1LL - (long long )front) + (long long )size >= 0LL) && (-1LL - (long long )size) + (long long )size >= 0LL) && (0LL - (long long )front) + (long long )i >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (long long )front + (long long )i >= 0LL) && (long long )i + (long long )size >= 0LL) && (0LL - (long long )front) - (long long )i >= 0LL) && (0LL - (long long )i) - (long long )size >= 0LL) && (long long )front - (long long )i >= 0LL) && (long long )i - (long long )size >= 0LL) && 0 == i) && i == 0) [2024-01-27 23:10:44,148 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:44,148 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] x == 5 [2024-01-27 23:10:44,149 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,149 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] 0 <= front [2024-01-27 23:10:44,149 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,149 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x == 5 [2024-01-27 23:10:44,149 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:44,149 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )front + (long long )i >= 0LL [2024-01-27 23:10:44,149 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )i - (long long )size >= 0LL [2024-01-27 23:10:44,149 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:44,150 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )i - (long long )size >= 0LL [2024-01-27 23:10:44,150 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:44,150 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] size == 0 [2024-01-27 23:10:44,150 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] 0 <= i [2024-01-27 23:10:44,150 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )i + (long long )size >= 0LL [2024-01-27 23:10:44,150 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:44,150 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (0LL - (long long )front) + (long long )i >= 0LL [2024-01-27 23:10:44,150 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] queue == 0 [2024-01-27 23:10:44,151 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] front == 0 [2024-01-27 23:10:44,151 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 23:10:44,151 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] 0 <= front [2024-01-27 23:10:44,151 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,151 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] 0 <= front [2024-01-27 23:10:44,152 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,152 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] -2147483647 <= size [2024-01-27 23:10:44,153 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:44,153 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:44,153 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:44,153 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] front == 0 [2024-01-27 23:10:44,154 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] size == 0 [2024-01-27 23:10:44,154 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] queue == 0 [2024-01-27 23:10:44,154 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:44,154 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] x == 0 [2024-01-27 23:10:44,154 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] n == 0 [2024-01-27 23:10:44,154 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] 0 <= front [2024-01-27 23:10:44,154 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,155 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] 1 <= front [2024-01-27 23:10:44,155 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,155 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,155 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 0 <= front [2024-01-27 23:10:44,155 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,155 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 0 <= front [2024-01-27 23:10:44,155 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] size == 0 [2024-01-27 23:10:44,155 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:44,156 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] queue == 0 [2024-01-27 23:10:44,156 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL - (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:44,156 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:44,156 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] front == 0 [2024-01-27 23:10:44,156 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL + (long long )front) - (long long )i >= 0LL [2024-01-27 23:10:44,156 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL + (long long )i) - (long long )size >= 0LL [2024-01-27 23:10:44,156 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL + (long long )front) + (long long )i >= 0LL [2024-01-27 23:10:44,156 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL - (long long )front) - (long long )i >= 0LL [2024-01-27 23:10:44,157 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL - (long long )front) + (long long )i >= 0LL [2024-01-27 23:10:44,157 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL - (long long )i) - (long long )size >= 0LL [2024-01-27 23:10:44,157 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:44,157 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] x == 5 [2024-01-27 23:10:44,157 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL + (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:44,157 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:44,157 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:44,158 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:44,158 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x == 5 [2024-01-27 23:10:44,158 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:44,159 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-27 23:10:44,159 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] front == 0 [2024-01-27 23:10:44,159 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] size == 0 [2024-01-27 23:10:44,159 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:44,159 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L67] (unsigned long )_argptr == 0UL [2024-01-27 23:10:44,177 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:10:44,320 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-context1.wvr.c[2459,2472] [2024-01-27 23:10:44,326 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:10:44,338 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:10:44,346 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-01-27 23:10:44,349 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 23:10:44,420 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-context1.wvr.c[2459,2472] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 23:10:44,423 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 23:10:44,423 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c7d9360 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:44, skipping insertion in model container [2024-01-27 23:10:44,424 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:44,424 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:10:44,425 INFO L158 Benchmark]: Toolchain (without parser) took 325.82ms. Allocated memory is still 153.1MB. Free memory was 113.7MB in the beginning and 91.9MB in the end (delta: 21.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-27 23:10:44,426 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 109.1MB. Free memory was 80.5MB in the beginning and 80.4MB in the end (delta: 95.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-27 23:10:44,427 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:44,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.24ms. Allocated memory is still 153.1MB. Free memory was 113.7MB in the beginning and 91.9MB in the end (delta: 21.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-27 23:10:44,429 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.16ms. Allocated memory is still 109.1MB. Free memory was 80.5MB in the beginning and 80.4MB in the end (delta: 95.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 72.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.24ms. Allocated memory is still 153.1MB. Free memory was 113.7MB in the beginning and 91.9MB in the end (delta: 21.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 91]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax 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/weaver/test-context1.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/test-context1.wvr.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-cb09d65-m [2024-01-27 23:10:46,088 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:10:46,167 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 23:10:46,181 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:10:46,181 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:10:46,214 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:10:46,214 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:10:46,215 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:10:46,215 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:10:46,218 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:10:46,219 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:10:46,219 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:10:46,219 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:10:46,220 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:10:46,221 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:10:46,221 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:10:46,221 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:10:46,221 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:10:46,222 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:10:46,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:10:46,222 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:10:46,223 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:10:46,223 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:10:46,223 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 23:10:46,223 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 23:10:46,224 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:10:46,224 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 23:10:46,224 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:10:46,224 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:10:46,224 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:10:46,225 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:10:46,226 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:10:46,226 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:10:46,226 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:10:46,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:10:46,226 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:10:46,227 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:10:46,227 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:10:46,227 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 23:10:46,228 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 23:10:46,228 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:10:46,228 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:10:46,228 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:10:46,228 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:10:46,229 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:10:46,229 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 23:10:46,229 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:10:46,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:10:46,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:10:46,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:10:46,532 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:10:46,533 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:10:46,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-context1.wvr.c [2024-01-27 23:10:47,620 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:10:47,790 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:10:47,791 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-context1.wvr.c [2024-01-27 23:10:47,799 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd38869d8/d57c31327a4d4a21af9a4b8a59301d8a/FLAGd44bf5281 [2024-01-27 23:10:47,811 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd38869d8/d57c31327a4d4a21af9a4b8a59301d8a [2024-01-27 23:10:47,813 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:10:47,816 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:10:47,818 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/test-context1.wvr.yml/witness.yml [2024-01-27 23:10:47,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:10:47,940 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:10:47,940 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:47,941 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:10:47,944 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:10:47,944 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:47" (1/2) ... [2024-01-27 23:10:47,945 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2193b97e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:47, skipping insertion in model container [2024-01-27 23:10:47,945 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:10:47" (1/2) ... [2024-01-27 23:10:47,947 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cb158fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:10:47, skipping insertion in model container [2024-01-27 23:10:47,947 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:47" (2/2) ... [2024-01-27 23:10:47,947 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2193b97e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:47, skipping insertion in model container [2024-01-27 23:10:47,947 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:10:47" (2/2) ... [2024-01-27 23:10:47,947 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:10:47,984 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:10:47,985 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] 0 <= front [2024-01-27 23:10:47,985 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,985 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:47,985 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] size == 0 [2024-01-27 23:10:47,986 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:47,986 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] x == 5 [2024-01-27 23:10:47,986 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] ((((((((((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && (-9LL + (long long )front) + (long long )size >= 0LL) && (-9LL + (long long )size) + (long long )size >= 0LL) && (-8LL + (long long )front) + (long long )i >= 0LL) && (-8LL + (long long )i) + (long long )size >= 0LL) && (-9LL - (long long )front) + (long long )size >= 0LL) && (-9LL - (long long )size) + (long long )size >= 0LL) && (-8LL - (long long )front) + (long long )i >= 0LL) && (-8LL + (long long )i) - (long long )size >= 0LL) && i != 0) && i != 1) || ((((((((((((((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )front) + (long long )size >= 0LL) && (-8LL + (long long )size) + (long long )size >= 0LL) && (-7LL + (long long )front) + (long long )i >= 0LL) && (-7LL + (long long )i) + (long long )size >= 0LL) && (-8LL - (long long )front) + (long long )size >= 0LL) && (-8LL - (long long )size) + (long long )size >= 0LL) && (-7LL - (long long )front) + (long long )i >= 0LL) && (7LL - (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )i) - (long long )size >= 0LL) && (7LL + (long long )front) - (long long )i >= 0LL) && (7LL - (long long )front) - (long long )i >= 0LL) && (7LL - (long long )i) - (long long )size >= 0LL) && i == 7)) || ((((((((((((((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )front) + (long long )size >= 0LL) && (-7LL + (long long )size) + (long long )size >= 0LL) && (-6LL + (long long )front) + (long long )i >= 0LL) && (-6LL + (long long )i) + (long long )size >= 0LL) && (-7LL - (long long )front) + (long long )size >= 0LL) && (-7LL - (long long )size) + (long long )size >= 0LL) && (-6LL - (long long )front) + (long long )i >= 0LL) && (6LL - (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )i) - (long long )size >= 0LL) && (6LL + (long long )front) - (long long )i >= 0LL) && (6LL - (long long )front) - (long long )i >= 0LL) && (6LL - (long long )i) - (long long )size >= 0LL) && i == 6)) || ((((((((((((((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )front) + (long long )size >= 0LL) && (-6LL + (long long )size) + (long long )size >= 0LL) && (-5LL + (long long )front) + (long long )i >= 0LL) && (-5LL + (long long )i) + (long long )size >= 0LL) && (-6LL - (long long )front) + (long long )size >= 0LL) && (-6LL - (long long )size) + (long long )size >= 0LL) && (-5LL - (long long )front) + (long long )i >= 0LL) && (5LL - (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )i) - (long long )size >= 0LL) && (5LL + (long long )front) - (long long )i >= 0LL) && (5LL - (long long )front) - (long long )i >= 0LL) && (5LL - (long long )i) - (long long )size >= 0LL) && i == 5)) || ((((((((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )front) + (long long )size >= 0LL) && (-5LL + (long long )size) + (long long )size >= 0LL) && (-4LL + (long long )front) + (long long )i >= 0LL) && (-4LL + (long long )i) + (long long )size >= 0LL) && (-5LL - (long long )front) + (long long )size >= 0LL) && (-5LL - (long long )size) + (long long )size >= 0LL) && (-4LL - (long long )front) + (long long )i >= 0LL) && (4LL - (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )i) - (long long )size >= 0LL) && (4LL + (long long )front) - (long long )i >= 0LL) && (4LL - (long long )front) - (long long )i >= 0LL) && (4LL - (long long )i) - (long long )size >= 0LL) && i == 4)) || ((((((((((((((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )front) + (long long )size >= 0LL) && (-4LL + (long long )size) + (long long )size >= 0LL) && (-3LL + (long long )front) + (long long )i >= 0LL) && (-3LL + (long long )i) + (long long )size >= 0LL) && (-4LL - (long long )front) + (long long )size >= 0LL) && (-4LL - (long long )size) + (long long )size >= 0LL) && (-3LL - (long long )front) + (long long )i >= 0LL) && (3LL - (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )i) - (long long )size >= 0LL) && (3LL + (long long )front) - (long long )i >= 0LL) && (3LL - (long long )front) - (long long )i >= 0LL) && (3LL - (long long )i) - (long long )size >= 0LL) && i == 3)) || ((((((((((((((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )front) + (long long )size >= 0LL) && (-3LL + (long long )size) + (long long )size >= 0LL) && (-2LL + (long long )front) + (long long )i >= 0LL) && (-2LL + (long long )i) + (long long )size >= 0LL) && (-3LL - (long long )front) + (long long )size >= 0LL) && (-3LL - (long long )size) + (long long )size >= 0LL) && (-2LL - (long long )front) + (long long )i >= 0LL) && (2LL - (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )i) - (long long )size >= 0LL) && (2LL + (long long )front) - (long long )i >= 0LL) && (2LL - (long long )front) - (long long )i >= 0LL) && (2LL - (long long )i) - (long long )size >= 0LL) && i == 2)) || ((((((((((((((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )front) + (long long )size >= 0LL) && (-2LL + (long long )size) + (long long )size >= 0LL) && (-1LL + (long long )front) + (long long )i >= 0LL) && (-1LL + (long long )i) + (long long )size >= 0LL) && (-2LL - (long long )front) + (long long )size >= 0LL) && (-2LL - (long long )size) + (long long )size >= 0LL) && (-1LL - (long long )front) + (long long )i >= 0LL) && (1LL - (long long )i) + (long long )size >= 0LL) && (-1LL + (long long )i) - (long long )size >= 0LL) && (1LL + (long long )front) - (long long )i >= 0LL) && (1LL - (long long )front) - (long long )i >= 0LL) && (1LL - (long long )i) - (long long )size >= 0LL) && i == 1)) || (((((((((((((((1 <= size && (-1LL + (long long )front) + (long long )size >= 0LL) && (-1LL + (long long )size) + (long long )size >= 0LL) && (-1LL + (long long )i) + (long long )size >= 0LL) && (-1LL - (long long )front) + (long long )size >= 0LL) && (-1LL - (long long )size) + (long long )size >= 0LL) && (0LL - (long long )front) + (long long )i >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (long long )front + (long long )i >= 0LL) && (long long )i + (long long )size >= 0LL) && (0LL - (long long )front) - (long long )i >= 0LL) && (0LL - (long long )i) - (long long )size >= 0LL) && (long long )front - (long long )i >= 0LL) && (long long )i - (long long )size >= 0LL) && 0 == i) && i == 0) [2024-01-27 23:10:47,986 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] queue == 0 [2024-01-27 23:10:47,986 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:47,986 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] size != 0 [2024-01-27 23:10:47,986 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:47,986 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] front == 0 [2024-01-27 23:10:47,987 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:47,987 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] x == 0 [2024-01-27 23:10:47,987 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:47,987 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:47,987 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:47,988 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] front == 0 [2024-01-27 23:10:47,988 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] n == 0 [2024-01-27 23:10:47,988 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] queue == 0 [2024-01-27 23:10:47,988 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] size == 0 [2024-01-27 23:10:47,988 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:47,988 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,988 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 0 <= front [2024-01-27 23:10:47,989 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:47,989 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] front == 0 [2024-01-27 23:10:47,989 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL - (long long )i) - (long long )size >= 0LL [2024-01-27 23:10:47,989 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL - (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:47,989 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:47,989 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL - (long long )front) - (long long )i >= 0LL [2024-01-27 23:10:47,989 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:47,990 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL + (long long )i) - (long long )size >= 0LL [2024-01-27 23:10:47,990 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL + (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:47,990 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:47,991 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] x == 5 [2024-01-27 23:10:47,991 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL + (long long )front) + (long long )i >= 0LL [2024-01-27 23:10:47,991 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL + (long long )front) - (long long )i >= 0LL [2024-01-27 23:10:47,992 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] queue == 0 [2024-01-27 23:10:47,992 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] size == 0 [2024-01-27 23:10:47,992 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL - (long long )front) + (long long )i >= 0LL [2024-01-27 23:10:47,992 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] 1 <= front [2024-01-27 23:10:47,992 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,992 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] 0 <= front [2024-01-27 23:10:47,992 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,992 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] -2147483647 <= size [2024-01-27 23:10:47,993 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L67] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,993 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL - (long long )front) + (long long )i >= 0LL [2024-01-27 23:10:47,993 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:47,993 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] queue == 0 [2024-01-27 23:10:47,993 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:47,993 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL + (long long )i) - (long long )size >= 0LL [2024-01-27 23:10:47,994 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL + (long long )front) + (long long )i >= 0LL [2024-01-27 23:10:47,994 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL - (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:47,994 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:47,995 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] front == 0 [2024-01-27 23:10:47,995 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] size == 0 [2024-01-27 23:10:47,995 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL + (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:47,995 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL - (long long )i) - (long long )size >= 0LL [2024-01-27 23:10:47,995 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] x == 5 [2024-01-27 23:10:47,995 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL + (long long )front) - (long long )i >= 0LL [2024-01-27 23:10:47,996 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL - (long long )front) - (long long )i >= 0LL [2024-01-27 23:10:47,996 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:47,996 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] size == 0 [2024-01-27 23:10:47,996 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:47,996 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL - (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:47,996 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL + (long long )i) - (long long )size >= 0LL [2024-01-27 23:10:47,996 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:47,996 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:47,996 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] x == 5 [2024-01-27 23:10:47,997 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] queue == 0 [2024-01-27 23:10:47,997 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] front == 0 [2024-01-27 23:10:47,997 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL - (long long )i) - (long long )size >= 0LL [2024-01-27 23:10:47,997 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL - (long long )front) + (long long )i >= 0LL [2024-01-27 23:10:47,997 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL + (long long )front) + (long long )i >= 0LL [2024-01-27 23:10:47,997 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:47,997 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL + (long long )i) + (long long )size >= 0LL [2024-01-27 23:10:47,997 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL - (long long )front) - (long long )i >= 0LL [2024-01-27 23:10:47,997 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL + (long long )front) - (long long )i >= 0LL [2024-01-27 23:10:47,998 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 23:10:47,998 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] x == 5 [2024-01-27 23:10:47,998 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] front == 0 [2024-01-27 23:10:47,998 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] size == 0 [2024-01-27 23:10:47,998 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:47,999 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:47,999 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] queue == 0 [2024-01-27 23:10:47,999 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:47,999 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )front) + (long long )size >= 0LL) && (-8LL + (long long )front) + (long long )i >= 0LL) && (-8LL + (long long )size) + (long long )size >= 0LL) && (-8LL + (long long )i) + (long long )size >= 0LL) && (-8LL - (long long )front) + (long long )size >= 0LL) && (-8LL - (long long )front) + (long long )i >= 0LL) && (-8LL - (long long )size) + (long long )size >= 0LL) && (-8LL + (long long )i) - (long long )size >= 0LL) && i != 1) || ((((((((((((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )front) + (long long )size >= 0LL) && (-7LL + (long long )front) + (long long )i >= 0LL) && (-7LL + (long long )size) + (long long )size >= 0LL) && (-7LL + (long long )i) + (long long )size >= 0LL) && (-7LL - (long long )front) + (long long )size >= 0LL) && (-7LL - (long long )front) + (long long )i >= 0LL) && (-7LL - (long long )size) + (long long )size >= 0LL) && (7LL - (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )i) - (long long )size >= 0LL) && (7LL + (long long )front) - (long long )i >= 0LL) && (7LL - (long long )front) - (long long )i >= 0LL) && (7LL - (long long )i) - (long long )size >= 0LL) && i == 7)) || ((((((((((((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )front) + (long long )size >= 0LL) && (-6LL + (long long )front) + (long long )i >= 0LL) && (-6LL + (long long )size) + (long long )size >= 0LL) && (-6LL + (long long )i) + (long long )size >= 0LL) && (-6LL - (long long )front) + (long long )size >= 0LL) && (-6LL - (long long )front) + (long long )i >= 0LL) && (-6LL - (long long )size) + (long long )size >= 0LL) && (6LL - (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )i) - (long long )size >= 0LL) && (6LL + (long long )front) - (long long )i >= 0LL) && (6LL - (long long )front) - (long long )i >= 0LL) && (6LL - (long long )i) - (long long )size >= 0LL) && i == 6)) || ((((((((((((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )front) + (long long )size >= 0LL) && (-5LL + (long long )front) + (long long )i >= 0LL) && (-5LL + (long long )size) + (long long )size >= 0LL) && (-5LL + (long long )i) + (long long )size >= 0LL) && (-5LL - (long long )front) + (long long )size >= 0LL) && (-5LL - (long long )front) + (long long )i >= 0LL) && (-5LL - (long long )size) + (long long )size >= 0LL) && (5LL - (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )i) - (long long )size >= 0LL) && (5LL + (long long )front) - (long long )i >= 0LL) && (5LL - (long long )front) - (long long )i >= 0LL) && (5LL - (long long )i) - (long long )size >= 0LL) && i == 5)) || ((((((((((((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )front) + (long long )size >= 0LL) && (-4LL + (long long )front) + (long long )i >= 0LL) && (-4LL + (long long )size) + (long long )size >= 0LL) && (-4LL + (long long )i) + (long long )size >= 0LL) && (-4LL - (long long )front) + (long long )size >= 0LL) && (-4LL - (long long )front) + (long long )i >= 0LL) && (-4LL - (long long )size) + (long long )size >= 0LL) && (4LL - (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )i) - (long long )size >= 0LL) && (4LL + (long long )front) - (long long )i >= 0LL) && (4LL - (long long )front) - (long long )i >= 0LL) && (4LL - (long long )i) - (long long )size >= 0LL) && i == 4)) || ((((((((((((((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )front) + (long long )size >= 0LL) && (-3LL + (long long )front) + (long long )i >= 0LL) && (-3LL + (long long )size) + (long long )size >= 0LL) && (-3LL + (long long )i) + (long long )size >= 0LL) && (-3LL - (long long )front) + (long long )size >= 0LL) && (-3LL - (long long )front) + (long long )i >= 0LL) && (-3LL - (long long )size) + (long long )size >= 0LL) && (3LL - (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )i) - (long long )size >= 0LL) && (3LL + (long long )front) - (long long )i >= 0LL) && (3LL - (long long )front) - (long long )i >= 0LL) && (3LL - (long long )i) - (long long )size >= 0LL) && i == 3)) || ((((((((((((((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )front) + (long long )size >= 0LL) && (-2LL + (long long )front) + (long long )i >= 0LL) && (-2LL + (long long )size) + (long long )size >= 0LL) && (-2LL + (long long )i) + (long long )size >= 0LL) && (-2LL - (long long )front) + (long long )size >= 0LL) && (-2LL - (long long )front) + (long long )i >= 0LL) && (-2LL - (long long )size) + (long long )size >= 0LL) && (2LL - (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )i) - (long long )size >= 0LL) && (2LL + (long long )front) - (long long )i >= 0LL) && (2LL - (long long )front) - (long long )i >= 0LL) && (2LL - (long long )i) - (long long )size >= 0LL) && i == 2)) || ((((((((((((((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && (-1LL + (long long )front) + (long long )size >= 0LL) && (-1LL + (long long )front) + (long long )i >= 0LL) && (-1LL + (long long )size) + (long long )size >= 0LL) && (-1LL + (long long )i) + (long long )size >= 0LL) && (-1LL - (long long )front) + (long long )size >= 0LL) && (-1LL - (long long )front) + (long long )i >= 0LL) && (-1LL - (long long )size) + (long long )size >= 0LL) && (1LL - (long long )i) + (long long )size >= 0LL) && (-1LL + (long long )i) - (long long )size >= 0LL) && (1LL + (long long )front) - (long long )i >= 0LL) && (1LL - (long long )front) - (long long )i >= 0LL) && (1LL - (long long )i) - (long long )size >= 0LL) && i == 1))) || ((((((((((0LL - (long long )front) + (long long )i >= 0LL && (0LL - (long long )i) + (long long )size >= 0LL) && (long long )front + (long long )i >= 0LL) && (long long )i + (long long )size >= 0LL) && (0LL - (long long )front) - (long long )i >= 0LL) && (0LL - (long long )i) - (long long )size >= 0LL) && (long long )front - (long long )i >= 0LL) && (long long )i - (long long )size >= 0LL) && 0 == i) && i == 0) [2024-01-27 23:10:47,999 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:47,999 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:47,999 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:48,000 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] front == 0 [2024-01-27 23:10:48,000 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] size == 0 [2024-01-27 23:10:48,000 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:48,000 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-27 23:10:48,000 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x == 5 [2024-01-27 23:10:48,000 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:48,001 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] queue == 0 [2024-01-27 23:10:48,001 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] size == 0 [2024-01-27 23:10:48,001 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:48,001 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:48,001 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] front == 0 [2024-01-27 23:10:48,001 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:48,002 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] n == 0 [2024-01-27 23:10:48,002 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:48,002 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] x == 5 [2024-01-27 23:10:48,002 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] size <= 2147483646 [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] 1 <= front [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] 0 <= front [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 0 <= front [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] -2147483647 <= size [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] front == 0 [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] queue == 0 [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] size == 0 [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] x == 5 [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 23:10:48,003 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] 0 <= front [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L54] (unsigned long )_argptr == 0UL [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x == 5 [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] size == 0 [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] front == 0 [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )front - (long long )size >= 0LL [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (0LL - (long long )front) + (long long )i >= 0LL [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] size == 0 [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )front + (long long )i >= 0LL [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )i - (long long )size >= 0LL [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )i - (long long )size >= 0LL [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] queue == 0 [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )i + (long long )size >= 0LL [2024-01-27 23:10:48,004 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 23:10:48,005 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 23:10:48,005 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] 0 <= i [2024-01-27 23:10:48,005 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] front == 0 [2024-01-27 23:10:48,005 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )front + (long long )size >= 0LL [2024-01-27 23:10:48,005 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x == 5 [2024-01-27 23:10:48,005 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 0 <= front [2024-01-27 23:10:48,005 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 23:10:48,005 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 23:10:48,005 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 23:10:48,005 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] 0 <= front [2024-01-27 23:10:48,020 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:10:48,169 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-context1.wvr.c[2459,2472] [2024-01-27 23:10:48,179 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:10:48,189 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 23:10:48,191 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:10:48,198 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-context1.wvr.c[2459,2472] [2024-01-27 23:10:48,202 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:10:48,212 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 23:10:48,225 WARN L424 MainDispatcher]: Unable to annotate __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) with a witness entry [2024-01-27 23:10:48,229 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 23:10:48,288 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-context1.wvr.c[2459,2472] Start Parsing Local [2024-01-27 23:10:48,294 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 23:10:48,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cb158fb and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:10:48, skipping insertion in model container [2024-01-27 23:10:48,298 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:10:48,299 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:10:48,300 INFO L158 Benchmark]: Toolchain (without parser) took 360.07ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 42.6MB in the beginning and 66.8MB in the end (delta: -24.2MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2024-01-27 23:10:48,301 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 71.3MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:48,301 INFO L158 Benchmark]: Witness Parser took 0.08ms. Allocated memory is still 71.3MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:10:48,301 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.35ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 42.4MB in the beginning and 66.8MB in the end (delta: -24.5MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2024-01-27 23:10:48,302 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 71.3MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.08ms. Allocated memory is still 71.3MB. Free memory is still 50.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.35ms. Allocated memory was 71.3MB in the beginning and 96.5MB in the end (delta: 25.2MB). Free memory was 42.4MB in the beginning and 66.8MB in the end (delta: -24.5MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 91]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN