./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 a340643f 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-a340643-m [2024-01-27 14:52:48,872 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:52:48,925 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:52:48,928 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:52:48,928 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:52:48,947 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:52:48,948 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:52:48,950 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:52:48,950 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:52:48,951 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:52:48,951 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:52:48,951 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:52:48,952 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:52:48,954 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:52:48,954 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:52:48,954 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:52:48,955 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:52:48,957 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:52:48,957 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:52:48,958 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:52:48,958 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:52:48,958 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:52:48,958 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:52:48,958 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:52:48,959 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:52:48,959 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:52:48,959 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:52:48,959 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:52:48,959 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:52:48,960 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:52:48,960 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:52:48,961 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:52:48,961 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:52:48,961 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:52:48,961 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:52:48,961 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:52:48,962 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:52:48,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:52:48,962 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:52:48,962 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:52:48,963 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:52:48,963 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:52:48,963 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:52:48,963 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:52:49,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:52:49,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:52:49,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:52:49,214 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:49,216 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:49,217 INFO L431 ainManager$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 14:52:49,497 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:52:49,500 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:52:49,502 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-context1.wvr.c [2024-01-27 14:52:50,522 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:50,726 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:50,726 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-context1.wvr.c [2024-01-27 14:52:50,732 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f07c17938/8c410378e5a1479e9ad19dadbad34a6c/FLAG394a3f816 [2024-01-27 14:52:50,744 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f07c17938/8c410378e5a1479e9ad19dadbad34a6c [2024-01-27 14:52:50,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:50,746 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:50,747 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:50,747 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:50,760 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:50,761 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:49" (1/2) ... [2024-01-27 14:52:50,762 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cfe7d97 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:50, skipping insertion in model container [2024-01-27 14:52:50,762 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:49" (1/2) ... [2024-01-27 14:52:50,763 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6eea1a4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:50, skipping insertion in model container [2024-01-27 14:52:50,763 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:50" (2/2) ... [2024-01-27 14:52:50,764 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cfe7d97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:50, skipping insertion in model container [2024-01-27 14:52:50,764 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:50" (2/2) ... [2024-01-27 14:52:50,765 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:50,793 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:50,794 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] 0 <= front [2024-01-27 14:52:50,794 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] -2147483647 <= size [2024-01-27 14:52:50,795 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,795 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,795 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] queue == 0 [2024-01-27 14:52:50,795 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] x == 5 [2024-01-27 14:52:50,795 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:50,795 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:50,795 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:50,796 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] front == 0 [2024-01-27 14:52:50,796 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] n == 0 [2024-01-27 14:52:50,796 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:50,796 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] size == 0 [2024-01-27 14:52:50,796 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,796 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:50,796 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] front == 0 [2024-01-27 14:52:50,796 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:50,797 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:50,797 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] x == 5 [2024-01-27 14:52:50,797 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] size == 0 [2024-01-27 14:52:50,797 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:50,797 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] queue == 0 [2024-01-27 14:52:50,797 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 14:52:50,798 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] size != 0 [2024-01-27 14:52:50,798 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:50,798 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,798 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 0 <= front [2024-01-27 14:52:50,798 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] 0 <= front [2024-01-27 14:52:50,798 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,798 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:50,798 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] size == 0 [2024-01-27 14:52:50,799 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x == 5 [2024-01-27 14:52:50,799 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:50,799 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:50,799 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] front == 0 [2024-01-27 14:52:50,799 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:50,799 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )i - (long long )size >= 0LL [2024-01-27 14:52:50,799 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )front + (long long )i >= 0LL [2024-01-27 14:52:50,799 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:50,800 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (0LL - (long long )front) + (long long )i >= 0LL [2024-01-27 14:52:50,800 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] front == 0 [2024-01-27 14:52:50,800 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )i - (long long )size >= 0LL [2024-01-27 14:52:50,800 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:50,800 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] 0 <= i [2024-01-27 14:52:50,800 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:50,800 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:50,801 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x == 5 [2024-01-27 14:52:50,801 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )i + (long long )size >= 0LL [2024-01-27 14:52:50,801 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] size == 0 [2024-01-27 14:52:50,801 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] queue == 0 [2024-01-27 14:52:50,801 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL + (long long )front) + (long long )i >= 0LL [2024-01-27 14:52:50,801 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:50,801 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL + (long long )i) - (long long )size >= 0LL [2024-01-27 14:52:50,802 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL - (long long )front) - (long long )i >= 0LL [2024-01-27 14:52:50,802 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] size == 0 [2024-01-27 14:52:50,802 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] front == 0 [2024-01-27 14:52:50,802 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:50,802 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] queue == 0 [2024-01-27 14:52:50,802 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL + (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:50,802 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] x == 5 [2024-01-27 14:52:50,802 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL - (long long )front) + (long long )i >= 0LL [2024-01-27 14:52:50,803 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:50,803 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:50,803 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:50,803 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL - (long long )i) - (long long )size >= 0LL [2024-01-27 14:52:50,803 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL + (long long )front) - (long long )i >= 0LL [2024-01-27 14:52:50,803 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,803 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 0 <= front [2024-01-27 14:52:50,803 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] 0 <= front [2024-01-27 14:52:50,804 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,804 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,804 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,804 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] 1 <= front [2024-01-27 14:52:50,804 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] size <= 2147483646 [2024-01-27 14:52:50,804 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL + (long long )i) - (long long )size >= 0LL [2024-01-27 14:52:50,804 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] queue == 0 [2024-01-27 14:52:50,805 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:50,805 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL - (long long )front) - (long long )i >= 0LL [2024-01-27 14:52:50,805 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:50,805 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:50,805 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL + (long long )front) - (long long )i >= 0LL [2024-01-27 14:52:50,805 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL - (long long )i) - (long long )size >= 0LL [2024-01-27 14:52:50,805 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL + (long long )front) + (long long )i >= 0LL [2024-01-27 14:52:50,806 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL - (long long )front) + (long long )i >= 0LL [2024-01-27 14:52:50,806 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:50,806 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:50,806 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL + (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:50,806 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] front == 0 [2024-01-27 14:52:50,806 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] x == 5 [2024-01-27 14:52:50,806 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] size == 0 [2024-01-27 14:52:50,806 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,807 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL + (long long )front) + (long long )i >= 0LL [2024-01-27 14:52:50,807 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL + (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:50,807 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL + (long long )front) - (long long )i >= 0LL [2024-01-27 14:52:50,807 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL + (long long )i) - (long long )size >= 0LL [2024-01-27 14:52:50,807 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:50,807 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL - (long long )front) + (long long )i >= 0LL [2024-01-27 14:52:50,807 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL - (long long )front) - (long long )i >= 0LL [2024-01-27 14:52:50,807 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] x == 5 [2024-01-27 14:52:50,808 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:50,808 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL - (long long )i) - (long long )size >= 0LL [2024-01-27 14:52:50,808 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:50,808 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] size == 0 [2024-01-27 14:52:50,808 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] queue == 0 [2024-01-27 14:52:50,808 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] front == 0 [2024-01-27 14:52:50,808 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:50,809 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:50,809 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] 0 <= front [2024-01-27 14:52:50,809 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,809 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,809 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] 1 <= front [2024-01-27 14:52:50,809 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,809 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] 0 <= front [2024-01-27 14:52:50,810 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] -2147483647 <= size [2024-01-27 14:52:50,810 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 0 <= front [2024-01-27 14:52:50,810 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,810 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,810 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:52:50,810 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:50,810 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] size == 0 [2024-01-27 14:52:50,811 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:50,811 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] queue == 0 [2024-01-27 14:52:50,811 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] x == 5 [2024-01-27 14:52:50,811 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] front == 0 [2024-01-27 14:52:50,811 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:50,811 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:50,811 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 14:52:50,812 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:50,812 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:50,812 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:50,812 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] x == 5 [2024-01-27 14:52:50,812 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 14:52:50,812 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] front == 0 [2024-01-27 14:52:50,812 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] size == 0 [2024-01-27 14:52:50,812 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:50,813 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] queue == 0 [2024-01-27 14:52:50,813 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:50,813 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] front == 0 [2024-01-27 14:52:50,813 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] size == 0 [2024-01-27 14:52:50,813 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:50,814 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-27 14:52:50,814 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:50,814 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:50,814 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x == 5 [2024-01-27 14:52:50,814 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] x == 0 [2024-01-27 14:52:50,815 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:50,815 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:50,816 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] front == 0 [2024-01-27 14:52:50,816 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] size == 0 [2024-01-27 14:52:50,816 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:50,816 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] queue == 0 [2024-01-27 14:52:50,816 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:50,817 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] n == 0 [2024-01-27 14:52:50,837 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:51,075 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 14:52:51,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:51,107 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:51,114 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 14:52:51,132 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 14:52:51,212 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 14:52:51,215 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:52:51,216 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6eea1a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:51, skipping insertion in model container [2024-01-27 14:52:51,216 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:51,220 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:51,221 INFO L158 Benchmark]: Toolchain (without parser) took 475.22ms. Allocated memory is still 182.5MB. Free memory was 106.0MB in the beginning and 146.0MB in the end (delta: -39.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 14:52:51,222 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 119.5MB. Free memory was 85.9MB in the beginning and 85.8MB in the end (delta: 120.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:51,222 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 182.5MB. Free memory is still 151.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:51,223 INFO L158 Benchmark]: CACSL2BoogieTranslator took 473.06ms. Allocated memory is still 182.5MB. Free memory was 105.8MB in the beginning and 146.0MB in the end (delta: -40.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-27 14:52:51,224 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.17ms. Allocated memory is still 119.5MB. Free memory was 85.9MB in the beginning and 85.8MB in the end (delta: 120.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.10ms. Allocated memory is still 182.5MB. Free memory is still 151.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 473.06ms. Allocated memory is still 182.5MB. Free memory was 105.8MB in the beginning and 146.0MB in the end (delta: -40.2MB). Peak memory consumption was 16.8MB. 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-a340643-m [2024-01-27 14:52:53,200 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:52:53,278 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:52:53,282 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:52:53,283 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:52:53,310 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:52:53,310 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:52:53,311 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:52:53,311 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:52:53,315 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:52:53,315 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:52:53,315 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:52:53,316 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:52:53,317 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:52:53,317 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:52:53,318 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:52:53,318 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:52:53,318 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:52:53,318 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:52:53,318 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:52:53,319 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:52:53,321 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:52:53,321 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:52:53,321 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:52:53,321 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:52:53,322 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:52:53,322 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:52:53,322 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:52:53,322 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:52:53,322 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:52:53,323 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:52:53,324 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:52:53,324 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:52:53,324 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:52:53,324 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:52:53,324 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:52:53,325 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:52:53,325 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:52:53,325 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:52:53,326 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:52:53,326 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:52:53,326 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:52:53,326 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:52:53,326 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:52:53,327 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:52:53,327 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:52:53,327 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:52:53,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:52:53,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:52:53,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:52:53,654 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:52:53,655 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:52:53,657 INFO L431 ainManager$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 14:52:53,848 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:52:53,849 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:52:53,849 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/test-context1.wvr.c [2024-01-27 14:52:54,913 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:52:55,061 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:52:55,062 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/test-context1.wvr.c [2024-01-27 14:52:55,067 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e43456a4/c35d9d7b96794ae7ab5ccbba5b5c4f8a/FLAGfbc15b837 [2024-01-27 14:52:55,077 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e43456a4/c35d9d7b96794ae7ab5ccbba5b5c4f8a [2024-01-27 14:52:55,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:52:55,079 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:52:55,080 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:55,080 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:52:55,083 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:52:55,084 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:53" (1/2) ... [2024-01-27 14:52:55,084 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bd272be and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:55, skipping insertion in model container [2024-01-27 14:52:55,084 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:52:53" (1/2) ... [2024-01-27 14:52:55,085 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60fcee31 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:52:55, skipping insertion in model container [2024-01-27 14:52:55,086 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:55" (2/2) ... [2024-01-27 14:52:55,086 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bd272be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:55, skipping insertion in model container [2024-01-27 14:52:55,086 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:52:55" (2/2) ... [2024-01-27 14:52:55,086 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:52:55,112 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:52:55,113 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] 1 <= front [2024-01-27 14:52:55,113 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,113 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,114 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] 0 <= front [2024-01-27 14:52:55,114 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,114 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] -2147483647 <= size [2024-01-27 14:52:55,114 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:55,114 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x == 5 [2024-01-27 14:52:55,114 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] size == 0 [2024-01-27 14:52:55,114 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] queue == 0 [2024-01-27 14:52:55,114 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:55,115 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] front == 0 [2024-01-27 14:52:55,115 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:55,115 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:55,115 INFO L98 nessWitnessExtractor]: Loop invariant at [L48-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,115 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,115 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] 0 <= front [2024-01-27 14:52:55,115 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,116 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] size == 0 [2024-01-27 14:52:55,116 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:55,116 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] x == 5 [2024-01-27 14:52:55,116 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:55,116 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:55,116 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] queue == 0 [2024-01-27 14:52:55,116 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 14:52:55,117 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] front == 0 [2024-01-27 14:52:55,117 INFO L98 nessWitnessExtractor]: Loop invariant at [L95-L97] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:55,117 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,117 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] size == 0 [2024-01-27 14:52:55,117 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] front == 0 [2024-01-27 14:52:55,117 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL - (long long )front) + (long long )i >= 0LL [2024-01-27 14:52:55,118 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL - (long long )front) - (long long )i >= 0LL [2024-01-27 14:52:55,118 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] x == 5 [2024-01-27 14:52:55,118 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL - (long long )i) - (long long )size >= 0LL [2024-01-27 14:52:55,118 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:55,118 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] queue == 0 [2024-01-27 14:52:55,118 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL + (long long )front) + (long long )i >= 0LL [2024-01-27 14:52:55,118 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:55,118 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:55,119 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL + (long long )i) - (long long )size >= 0LL [2024-01-27 14:52:55,119 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483648LL + (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:55,119 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:55,119 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:55,119 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (2147483647LL + (long long )front) - (long long )i >= 0LL [2024-01-27 14:52:55,119 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,120 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL + (long long )i) - (long long )size >= 0LL [2024-01-27 14:52:55,120 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:55,120 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL + (long long )front) + (long long )i >= 0LL [2024-01-27 14:52:55,120 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL - (long long )front) - (long long )i >= 0LL [2024-01-27 14:52:55,120 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] queue == 0 [2024-01-27 14:52:55,121 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] front == 0 [2024-01-27 14:52:55,121 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL - (long long )i) - (long long )size >= 0LL [2024-01-27 14:52:55,121 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:55,121 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] x == 5 [2024-01-27 14:52:55,123 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:55,123 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL - (long long )front) + (long long )i >= 0LL [2024-01-27 14:52:55,123 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:55,123 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:55,123 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483648LL + (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:55,124 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] (2147483647LL + (long long )front) - (long long )i >= 0LL [2024-01-27 14:52:55,124 INFO L98 nessWitnessExtractor]: Location invariant before [L92-L92] size == 0 [2024-01-27 14:52:55,124 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] 0 <= front [2024-01-27 14:52:55,124 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,124 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] 0 <= front [2024-01-27 14:52:55,124 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,124 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] front == 0 [2024-01-27 14:52:55,125 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] size == 0 [2024-01-27 14:52:55,125 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] x == 5 [2024-01-27 14:52:55,125 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:55,125 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] queue == 0 [2024-01-27 14:52:55,125 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:55,126 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:55,126 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:55,126 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] 1 <= front [2024-01-27 14:52:55,126 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,126 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] size <= 2147483646 [2024-01-27 14:52:55,126 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:55,126 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] front == 0 [2024-01-27 14:52:55,126 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:55,127 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x == 5 [2024-01-27 14:52:55,127 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:55,127 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:55,127 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] size == 0 [2024-01-27 14:52:55,127 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] front == 0 [2024-01-27 14:52:55,127 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] size == 0 [2024-01-27 14:52:55,127 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] x == 0 [2024-01-27 14:52:55,127 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:55,128 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] n == 0 [2024-01-27 14:52:55,128 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] queue == 0 [2024-01-27 14:52:55,128 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:55,128 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:55,128 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:55,128 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] front == 0 [2024-01-27 14:52:55,129 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] size == 0 [2024-01-27 14:52:55,129 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:55,129 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] n == 0 [2024-01-27 14:52:55,129 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] queue == 0 [2024-01-27 14:52:55,129 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:55,130 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:55,130 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:55,130 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] x == 5 [2024-01-27 14:52:55,130 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:55,130 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:55,131 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] size == 0 [2024-01-27 14:52:55,131 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] size != 0 [2024-01-27 14:52:55,131 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:55,132 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] front == 0 [2024-01-27 14:52:55,132 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] queue == 0 [2024-01-27 14:52:55,132 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 14:52:55,132 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:55,132 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:55,132 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] x == 5 [2024-01-27 14:52:55,133 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL + (long long )front) + (long long )i >= 0LL [2024-01-27 14:52:55,133 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] queue == 0 [2024-01-27 14:52:55,133 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:55,134 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:55,134 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL - (long long )front) - (long long )i >= 0LL [2024-01-27 14:52:55,134 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] size == 0 [2024-01-27 14:52:55,134 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL - (long long )i) - (long long )size >= 0LL [2024-01-27 14:52:55,134 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL + (long long )front) - (long long )i >= 0LL [2024-01-27 14:52:55,134 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:55,134 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:55,134 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] front == 0 [2024-01-27 14:52:55,135 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL + (long long )i) - (long long )size >= 0LL [2024-01-27 14:52:55,135 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL - (long long )front) + (long long )i >= 0LL [2024-01-27 14:52:55,135 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483648LL + (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:55,135 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] x == 5 [2024-01-27 14:52:55,135 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] (2147483647LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:52:55,135 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,135 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x == 5 [2024-01-27 14:52:55,136 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] 0 <= i [2024-01-27 14:52:55,136 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (0LL - (long long )front) + (long long )i >= 0LL [2024-01-27 14:52:55,136 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )front + (long long )size >= 0LL [2024-01-27 14:52:55,136 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (0LL - (long long )front) - (long long )size >= 0LL [2024-01-27 14:52:55,136 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (0LL - (long long )front) + (long long )size >= 0LL [2024-01-27 14:52:55,136 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )i + (long long )size >= 0LL [2024-01-27 14:52:55,136 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] size == 0 [2024-01-27 14:52:55,136 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )front + (long long )i >= 0LL [2024-01-27 14:52:55,137 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] queue == 0 [2024-01-27 14:52:55,137 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] front == 0 [2024-01-27 14:52:55,137 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )front - (long long )size >= 0LL [2024-01-27 14:52:55,137 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )i - (long long )size >= 0LL [2024-01-27 14:52:55,137 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (long long )i - (long long )size >= 0LL [2024-01-27 14:52:55,138 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,138 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] 0 <= front [2024-01-27 14:52:55,138 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,138 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] 0 <= front [2024-01-27 14:52:55,138 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 0 <= front [2024-01-27 14:52:55,139 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] -2147483647 <= size [2024-01-27 14:52:55,139 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,139 INFO L98 nessWitnessExtractor]: Location invariant after [L18-L19] val == (_Bool)0 || val == (_Bool)1 [2024-01-27 14:52:55,139 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] 0 <= front [2024-01-27 14:52:55,139 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:52:55,158 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:55,335 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 14:52:55,345 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:55,356 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:52:55,364 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:52:55,382 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 14:52:55,386 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:52:55,391 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:52:55,400 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 14:52:55,404 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 14:52:55,465 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 [2024-01-27 14:52:55,470 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:52:55,471 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60fcee31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:52:55, skipping insertion in model container [2024-01-27 14:52:55,471 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:52:55,471 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:52:55,473 INFO L158 Benchmark]: Toolchain (without parser) took 393.20ms. Allocated memory is still 79.7MB. Free memory was 48.3MB in the beginning and 46.9MB in the end (delta: 1.4MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2024-01-27 14:52:55,474 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:55,474 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:52:55,475 INFO L158 Benchmark]: CACSL2BoogieTranslator took 391.40ms. Allocated memory is still 79.7MB. Free memory was 48.1MB in the beginning and 46.9MB in the end (delta: 1.1MB). Peak memory consumption was 11.2MB. Max. memory is 16.1GB. [2024-01-27 14:52:55,476 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 0.20ms. Allocated memory is still 58.7MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory is still 43.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 391.40ms. Allocated memory is still 79.7MB. Free memory was 48.1MB in the beginning and 46.9MB in the end (delta: 1.1MB). Peak memory consumption was 11.2MB. 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