./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-atomic/lamport.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/lamport.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3d25acf6 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-atomic/lamport.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/lamport.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-3d25acf-m [2024-01-30 14:15:26,641 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:15:26,701 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:15:26,705 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:15:26,705 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:15:26,724 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:15:26,725 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:15:26,725 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:15:26,726 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:15:26,726 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:15:26,726 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:15:26,727 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:15:26,727 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:15:26,728 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:15:26,728 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:15:26,729 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:15:26,729 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:15:26,729 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:15:26,730 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:15:26,730 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:15:26,730 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:15:26,731 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:15:26,731 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:15:26,732 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:15:26,732 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:15:26,733 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:15:26,733 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:15:26,733 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:15:26,734 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:15:26,734 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:15:26,734 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:15:26,735 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:15:26,735 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:15:26,735 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:15:26,736 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:15:26,736 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:15:26,736 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:15:26,737 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:15:26,737 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:15:26,737 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:15:26,737 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:15:26,738 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:15:26,738 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:15:26,738 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:15:27,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:15:27,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:15:27,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:15:27,033 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:15:27,034 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:15:27,035 INFO L431 ainManager$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/lamport.yml/witness.yml [2024-01-30 14:15:27,532 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:15:27,533 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:15:27,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/lamport.i [2024-01-30 14:15:28,615 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:15:28,860 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:15:28,861 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/lamport.i [2024-01-30 14:15:28,875 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28f86a7ee/2298169006d14f9084143340aeb3f1bf/FLAG25beabef1 [2024-01-30 14:15:28,890 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28f86a7ee/2298169006d14f9084143340aeb3f1bf [2024-01-30 14:15:28,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:15:28,892 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:15:28,893 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:15:28,893 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:15:28,900 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:15:28,903 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:15:27" (1/2) ... [2024-01-30 14:15:28,904 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@388a98f2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:15:28, skipping insertion in model container [2024-01-30 14:15:28,905 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:15:27" (1/2) ... [2024-01-30 14:15:28,906 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25d62d2a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:15:28, skipping insertion in model container [2024-01-30 14:15:28,907 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:15:28" (2/2) ... [2024-01-30 14:15:28,907 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@388a98f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:15:28, skipping insertion in model container [2024-01-30 14:15:28,907 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:15:28" (2/2) ... [2024-01-30 14:15:28,908 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:15:29,596 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:15:29,597 INFO L98 nessWitnessExtractor]: Location invariant before [L778-L778] (unsigned long )_ == 0UL [2024-01-30 14:15:29,598 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] (((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b2 <= 1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (b1 == 0)) && ((unsigned long )_ == 0UL)) && (b2 == 0 || b2 == 1)) && (y1 == 0 || y1 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:29,598 INFO L98 nessWitnessExtractor]: Loop invariant at [L823-L827] ((((((((((0 <= y2) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (x2 == 0 || x2 == 1)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:29,598 INFO L98 nessWitnessExtractor]: Loop invariant at [L704-L762] (unsigned long )_ == 0UL [2024-01-30 14:15:29,598 INFO L98 nessWitnessExtractor]: Location invariant before [L835-L835] ((((((((0 <= y2) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 == 0 || y2 == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:29,598 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] ((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,599 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:29,599 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (1 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 1 || y1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,599 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] ((((((((((((0 <= x) && (0 <= y)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b2 <= 1)) && (b1 == 1)) && ((unsigned long )_ == 0UL)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,599 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (y1 != 1)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 0 || y1 == 2)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,599 INFO L98 nessWitnessExtractor]: Location invariant before [L810-L810] (((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x2)) && (0 <= b12)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x2 <= 1)) && (x2 <= 127)) && (b12 <= 1)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && (b12 == 0 || b12 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,599 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] ((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:29,600 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:29,600 INFO L98 nessWitnessExtractor]: Location invariant before [L825-L825] ((((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (1 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 1 || y2 == 2)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,600 INFO L98 nessWitnessExtractor]: Location invariant before [L822-L822] ((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:29,600 INFO L98 nessWitnessExtractor]: Location invariant before [L800-L800] ((((((((((((0 <= x) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y == 2)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2) [2024-01-30 14:15:29,600 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:29,601 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,601 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (1 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 1 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,601 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (((((((((((0 <= y1) && (0 <= x1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (y1 != 1)) && (x1 != 1)) && (y1 == 0 || y1 == 2)) && (x1 == 0 || x1 == 2) [2024-01-30 14:15:29,601 INFO L98 nessWitnessExtractor]: Location invariant before [L839-L839] ((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 0 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:29,601 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:29,601 INFO L98 nessWitnessExtractor]: Location invariant before [L824-L824] ((((((((((((0 <= y2) && (0 <= x2)) && (1 <= y2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (x2 != 2)) && (y2 == 1 || y2 == 2)) && (x2 == 0 || x2 == 1) [2024-01-30 14:15:29,602 INFO L98 nessWitnessExtractor]: Location invariant before [L803-L803] (((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x2 <= 2)) && (x2 <= 127)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:29,602 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] ((((((0 <= x2) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (x2 == 0 || x2 == 1) [2024-01-30 14:15:29,602 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] ((((((0 <= x2) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (x2 == 0 || x2 == 1) [2024-01-30 14:15:29,603 INFO L98 nessWitnessExtractor]: Location invariant before [L821-L821] (((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 1)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (y2 != 2)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 0 || y2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,603 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 0 || y1 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:29,603 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] (unsigned long )_ == 0UL [2024-01-30 14:15:29,603 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (((((((0 <= y1) && (0 <= x1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 == 0 || y1 == 1)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:29,603 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] (((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,603 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] ((((((0 <= y2) && (1 <= y2)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (y2 == 1 || y2 == 2) [2024-01-30 14:15:29,604 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (1 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 1 || y1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,604 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (((((((0 <= x1) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && (b21 == 1)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (x1 == 0 || x1 == 2) [2024-01-30 14:15:29,604 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] (((((((0 <= y1) && (0 <= x1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 == 0 || y1 == 1)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:29,605 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:29,605 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] ((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,605 INFO L98 nessWitnessExtractor]: Location invariant before [L806-L806] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,606 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] ((((((((((((((((((0 <= x) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (y == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 0 || y1 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:29,606 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((((((0 <= y1) && (1 <= y1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (y1 == 1 || y1 == 2) [2024-01-30 14:15:29,607 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] ((((((0 <= y2) && (1 <= y2)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (y2 == 1 || y2 == 2) [2024-01-30 14:15:29,607 INFO L98 nessWitnessExtractor]: Loop invariant at [L753-L757] ((((((((((0 <= y1) && (0 <= x1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (x1 == 0 || x1 == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:29,607 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] ((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 == 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,607 INFO L98 nessWitnessExtractor]: Location invariant before [L838-L838] ((((((((0 <= y2) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 == 0 || y2 == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:29,608 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b2)) && (0 <= y1)) && (1 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && (b1 == 0)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (b2 == 0 || b2 == 1)) && (y1 == 1 || y1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,608 INFO L98 nessWitnessExtractor]: Location invariant before [L818-L818] ((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:29,608 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (((((((((((0 <= y) && (0 <= b1)) && (0 <= b2)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x == 2)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,608 INFO L98 nessWitnessExtractor]: Location invariant before [L826-L826] ((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:29,608 INFO L98 nessWitnessExtractor]: Location invariant before [L820-L820] (((((((((((0 <= y2) && (0 <= x2)) && (y2 <= 1)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (y2 != 2)) && (x2 != 2)) && (y2 == 0 || y2 == 1)) && (x2 == 0 || x2 == 1) [2024-01-30 14:15:29,608 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,609 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] ((((((0 <= y2) && (1 <= y2)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (y2 == 1 || y2 == 2) [2024-01-30 14:15:29,609 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] ((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:29,609 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (((((((0 <= y1) && (0 <= x1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 == 0 || y1 == 1)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:29,609 INFO L98 nessWitnessExtractor]: Location invariant before [L845-L845] ((((x == 0) && (y == 0)) && (b1 == 0)) && (b2 == 0)) && (X == 0) [2024-01-30 14:15:29,609 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (y1 == 0) && ((unsigned long )_ == 0UL) [2024-01-30 14:15:29,610 INFO L98 nessWitnessExtractor]: Location invariant before [L819-L829] ((((((((((0 <= y2) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (x2 == 0 || x2 == 1)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:29,610 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )_ == 0UL [2024-01-30 14:15:29,610 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:29,610 INFO L98 nessWitnessExtractor]: Location invariant before [L833-L833] ((((((((0 <= y2) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 == 0 || y2 == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:29,610 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] ((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,610 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (((((((((((0 <= y) && (0 <= b1)) && (0 <= b2)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x == 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,611 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((((((0 <= y1) && (0 <= x1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 == 0 || y1 == 1)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:29,611 INFO L98 nessWitnessExtractor]: Loop invariant at [L791-L795] ((((0 <= y2) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:29,611 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] (((((((0 <= x2) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && (b12 == 1)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (x2 == 0 || x2 == 1) [2024-01-30 14:15:29,611 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (1 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 1 || y1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,611 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((((((0 <= x1) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (x1 == 0 || x1 == 2) [2024-01-30 14:15:29,611 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,612 INFO L98 nessWitnessExtractor]: Location invariant before [L834-L834] (((((((((((((((((0 <= y2) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 == 0 || y2 == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2)) && (0 <= y2)) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 == 0 || y2 == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:29,612 INFO L98 nessWitnessExtractor]: Loop invariant at [L774-L832] (unsigned long )_ == 0UL [2024-01-30 14:15:29,612 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L760] (((((0 <= x1) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:29,612 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((((((0 <= y1) && (1 <= y1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (y1 == 1 || y1 == 2) [2024-01-30 14:15:29,612 INFO L98 nessWitnessExtractor]: Location invariant before [L840-L840] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && (b2 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (y2 == 0 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:29,612 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,613 INFO L98 nessWitnessExtractor]: Location invariant before [L837-L837] (((((((((((((((((((0 <= x) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && (y == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 0 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:29,613 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 0 || y1 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:29,613 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= y2)) && (1 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (b2 == 0)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (b1 == 0 || b1 == 1)) && (y2 == 1 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,613 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:29,614 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] ((((((((((((0 <= y1) && (0 <= x1)) && (1 <= y1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (x1 != 1)) && (y1 == 1 || y1 == 2)) && (x1 == 0 || x1 == 2) [2024-01-30 14:15:29,614 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x1)) && (0 <= b21)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (b21 <= 1)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && (b21 == 0 || b21 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,614 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (y1 == 0) && ((unsigned long )_ == 0UL) [2024-01-30 14:15:29,615 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (1 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 1 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,615 INFO L98 nessWitnessExtractor]: Loop invariant at [L741-L745] (((((((((0 <= x1) && (0 <= b21)) && (x1 <= 2)) && (x1 <= 127)) && (b21 <= 1)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (x1 == 0 || x1 == 2)) && (b21 == 0 || b21 == 1) [2024-01-30 14:15:29,615 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] ((((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (1 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 1 || y1 == 2)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,615 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L759] ((((((((((0 <= y1) && (0 <= x1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (x1 == 0 || x1 == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:29,615 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:29,615 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,616 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] ((((((0 <= y1) && (1 <= y1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (y1 == 1 || y1 == 2) [2024-01-30 14:15:29,616 INFO L98 nessWitnessExtractor]: Location invariant before [L817-L817] (((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,616 INFO L98 nessWitnessExtractor]: Location invariant before [L816-L816] (((((((0 <= x2) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (x2 == 0 || x2 == 1) [2024-01-30 14:15:29,616 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] (y2 == 0) && ((unsigned long )_ == 0UL) [2024-01-30 14:15:29,616 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b2)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (b1 == 0)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,616 INFO L98 nessWitnessExtractor]: Loop invariant at [L721-L725] ((((0 <= y1) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:29,617 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] ((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,617 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,617 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (x2 <= 1)) && (x2 <= 127)) && (b2 == 0)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,617 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] (((((((((((((((0 <= y1) && (0 <= x1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 == 0 || y1 == 1)) && ((x1 == 0 || x1 == 1) || x1 == 2)) && (0 <= y1)) && (0 <= x1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 == 0 || y1 == 1)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:29,617 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (unsigned long )_ == 0UL [2024-01-30 14:15:29,617 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,618 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x1)) && (0 <= b21)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (b21 <= 1)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && (b21 == 0 || b21 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,618 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] ((((((0 <= x1) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (x1 == 0 || x1 == 2) [2024-01-30 14:15:29,619 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L727] ((((0 <= y1) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:29,619 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] (((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,619 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] (unsigned long )_ == 0UL [2024-01-30 14:15:29,619 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((((((0 <= x1) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (x1 == 0 || x1 == 2) [2024-01-30 14:15:29,619 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] (((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && (b12 == 1)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,620 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (unsigned long )_ == 0UL [2024-01-30 14:15:29,620 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L830] (((((0 <= x2) && (x2 <= 2)) && (x2 <= 127)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:29,620 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] ((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,621 INFO L98 nessWitnessExtractor]: Location invariant before [L793-L793] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (1 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 1 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,621 INFO L98 nessWitnessExtractor]: Location invariant before [L836-L836] ((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 0 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:29,621 INFO L98 nessWitnessExtractor]: Location invariant before [L841-L841] ((((((((0 <= y2) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 == 0 || y2 == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:29,622 INFO L98 nessWitnessExtractor]: Location invariant before [L801-L801] (y2 == 0) && ((unsigned long )_ == 0UL) [2024-01-30 14:15:29,622 INFO L98 nessWitnessExtractor]: Loop invariant at [L811-L815] (((((((((0 <= x2) && (0 <= b12)) && (x2 <= 1)) && (x2 <= 127)) && (b12 <= 1)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (x2 == 0 || x2 == 1)) && (b12 == 0 || b12 == 1) [2024-01-30 14:15:29,622 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L797] ((((0 <= y2) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:29,622 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && (b21 == 1)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,623 INFO L98 nessWitnessExtractor]: Location invariant before [L814-L814] (((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x2)) && (0 <= b12)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x2 <= 1)) && (x2 <= 127)) && (b12 <= 1)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && (b12 == 0 || b12 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:29,623 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((((((((((((0 <= x) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y == 1)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2) [2024-01-30 14:15:29,665 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:15:29,945 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/lamport.i[32156,32169] [2024-01-30 14:15:29,955 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/lamport.i[34083,34096] [2024-01-30 14:15:29,968 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:15:29,987 INFO L202 MainTranslator]: Completed pre-run 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 [2024-01-30 14:15:30,204 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: y1 [2024-01-30 14:15:30,205 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25d62d2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:15:30, skipping insertion in model container [2024-01-30 14:15:30,205 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:15:30,205 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:15:30,207 INFO L158 Benchmark]: Toolchain (without parser) took 1314.37ms. Allocated memory is still 180.4MB. Free memory was 76.9MB in the beginning and 127.4MB in the end (delta: -50.5MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-01-30 14:15:30,207 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 121.6MB. Free memory is still 82.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:15:30,208 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 180.4MB. Free memory is still 124.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:15:30,208 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1312.27ms. Allocated memory is still 180.4MB. Free memory was 76.9MB in the beginning and 127.4MB in the end (delta: -50.5MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-01-30 14:15:30,209 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 0.19ms. Allocated memory is still 121.6MB. Free memory is still 82.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.19ms. Allocated memory is still 180.4MB. Free memory is still 124.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1312.27ms. Allocated memory is still 180.4MB. Free memory was 76.9MB in the beginning and 127.4MB in the end (delta: -50.5MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 763]: Incorrect Syntax Undeclared variable in ACSL expression: y1 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/pthread-atomic/lamport.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/lamport.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-3d25acf-m [2024-01-30 14:15:32,300 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:15:32,392 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:15:32,400 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:15:32,401 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:15:32,440 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:15:32,441 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:15:32,441 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:15:32,442 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:15:32,446 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:15:32,447 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:15:32,447 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:15:32,448 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:15:32,449 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:15:32,449 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:15:32,450 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:15:32,450 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:15:32,451 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:15:32,451 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:15:32,451 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:15:32,451 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:15:32,452 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:15:32,453 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:15:32,453 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:15:32,453 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:15:32,453 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:15:32,454 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:15:32,454 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:15:32,454 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:15:32,455 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:15:32,456 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:15:32,456 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:15:32,456 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:15:32,456 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:15:32,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:15:32,457 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:15:32,458 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:15:32,458 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:15:32,458 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:15:32,458 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:15:32,459 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:15:32,459 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:15:32,459 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:15:32,459 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:15:32,460 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:15:32,460 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:15:32,460 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:15:32,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:15:32,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:15:32,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:15:32,804 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:15:32,804 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:15:32,806 INFO L431 ainManager$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/lamport.yml/witness.yml [2024-01-30 14:15:33,302 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:15:33,302 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:15:33,303 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/lamport.i [2024-01-30 14:15:34,663 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:15:34,953 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:15:34,953 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/lamport.i [2024-01-30 14:15:34,979 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02aaa22d0/5d2cd6329cf44a8495f63cfec08f1a07/FLAG0a1e6700a [2024-01-30 14:15:34,996 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02aaa22d0/5d2cd6329cf44a8495f63cfec08f1a07 [2024-01-30 14:15:34,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:15:34,998 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:15:35,000 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:15:35,000 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:15:35,005 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:15:35,005 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:15:33" (1/2) ... [2024-01-30 14:15:35,007 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@246fcde7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:15:35, skipping insertion in model container [2024-01-30 14:15:35,007 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:15:33" (1/2) ... [2024-01-30 14:15:35,009 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44d33619 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:15:35, skipping insertion in model container [2024-01-30 14:15:35,010 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:15:34" (2/2) ... [2024-01-30 14:15:35,010 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@246fcde7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:15:35, skipping insertion in model container [2024-01-30 14:15:35,010 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:15:34" (2/2) ... [2024-01-30 14:15:35,011 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:15:35,925 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:15:35,927 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] ((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,927 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:35,927 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,927 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (((((((((((0 <= y) && (0 <= b1)) && (0 <= b2)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x == 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,927 INFO L98 nessWitnessExtractor]: Location invariant before [L838-L838] ((((((((0 <= y2) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 == 0 || y2 == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:35,928 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,928 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] (unsigned long )_ == 0UL [2024-01-30 14:15:35,928 INFO L98 nessWitnessExtractor]: Location invariant before [L834-L834] (((((((((((((((((0 <= y2) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 == 0 || y2 == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2)) && (0 <= y2)) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 == 0 || y2 == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:35,928 INFO L98 nessWitnessExtractor]: Location invariant before [L803-L803] (((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x2 <= 2)) && (x2 <= 127)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:35,928 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] (((((((0 <= x2) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && (b12 == 1)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (x2 == 0 || x2 == 1) [2024-01-30 14:15:35,928 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:35,929 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L727] ((((0 <= y1) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:35,929 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] ((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:35,929 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,929 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (((((((0 <= y1) && (0 <= x1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 == 0 || y1 == 1)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:35,929 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] (((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && (b21 == 1)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,930 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,930 INFO L98 nessWitnessExtractor]: Location invariant before [L826-L826] ((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:35,930 INFO L98 nessWitnessExtractor]: Loop invariant at [L774-L832] (unsigned long )_ == 0UL [2024-01-30 14:15:35,930 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (((((((((((0 <= y) && (0 <= b1)) && (0 <= b2)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x == 2)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,930 INFO L98 nessWitnessExtractor]: Location invariant before [L793-L793] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (1 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 1 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,931 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] ((((((0 <= x2) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (x2 == 0 || x2 == 1) [2024-01-30 14:15:35,931 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] ((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,931 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:35,931 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((((((0 <= y1) && (0 <= x1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 == 0 || y1 == 1)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:35,931 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (unsigned long )_ == 0UL [2024-01-30 14:15:35,931 INFO L98 nessWitnessExtractor]: Location invariant before [L840-L840] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && (b2 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (y2 == 0 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:35,932 INFO L98 nessWitnessExtractor]: Location invariant before [L766-L766] (((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 0 || y1 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:35,932 INFO L98 nessWitnessExtractor]: Location invariant before [L824-L824] ((((((((((((0 <= y2) && (0 <= x2)) && (1 <= y2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (x2 != 2)) && (y2 == 1 || y2 == 2)) && (x2 == 0 || x2 == 1) [2024-01-30 14:15:35,932 INFO L98 nessWitnessExtractor]: Location invariant before [L819-L829] ((((((((((0 <= y2) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (x2 == 0 || x2 == 1)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:35,932 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] ((((((0 <= x1) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (x1 == 0 || x1 == 2) [2024-01-30 14:15:35,932 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] ((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,933 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] (((((((0 <= y1) && (0 <= x1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 == 0 || y1 == 1)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:35,933 INFO L98 nessWitnessExtractor]: Location invariant before [L800-L800] ((((((((((((0 <= x) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y == 2)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2) [2024-01-30 14:15:35,933 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:35,933 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (unsigned long )_ == 0UL [2024-01-30 14:15:35,933 INFO L98 nessWitnessExtractor]: Location invariant before [L801-L801] (y2 == 0) && ((unsigned long )_ == 0UL) [2024-01-30 14:15:35,933 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] ((((((((((((0 <= y1) && (0 <= x1)) && (1 <= y1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (x1 != 1)) && (y1 == 1 || y1 == 2)) && (x1 == 0 || x1 == 2) [2024-01-30 14:15:35,934 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b2)) && (0 <= y1)) && (1 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && (b1 == 0)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (b2 == 0 || b2 == 1)) && (y1 == 1 || y1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,934 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] (((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && (b12 == 1)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,934 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] ((((((0 <= y2) && (1 <= y2)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (y2 == 1 || y2 == 2) [2024-01-30 14:15:35,934 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (((((((0 <= x1) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && (b21 == 1)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (x1 == 0 || x1 == 2) [2024-01-30 14:15:35,935 INFO L98 nessWitnessExtractor]: Loop invariant at [L791-L795] ((((0 <= y2) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:35,935 INFO L98 nessWitnessExtractor]: Loop invariant at [L753-L757] ((((((((((0 <= y1) && (0 <= x1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (x1 == 0 || x1 == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:35,935 INFO L98 nessWitnessExtractor]: Loop invariant at [L741-L745] (((((((((0 <= x1) && (0 <= b21)) && (x1 <= 2)) && (x1 <= 127)) && (b21 <= 1)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (x1 == 0 || x1 == 2)) && (b21 == 0 || b21 == 1) [2024-01-30 14:15:35,935 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,935 INFO L98 nessWitnessExtractor]: Loop invariant at [L823-L827] ((((((((((0 <= y2) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (x2 == 0 || x2 == 1)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:35,935 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L760] (((((0 <= x1) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:35,936 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )_ == 0UL [2024-01-30 14:15:35,936 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] ((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:35,936 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:35,936 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] ((((((0 <= x1) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (x1 == 0 || x1 == 2) [2024-01-30 14:15:35,936 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x1)) && (0 <= b21)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (b21 <= 1)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && (b21 == 0 || b21 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,937 INFO L98 nessWitnessExtractor]: Location invariant before [L778-L778] (unsigned long )_ == 0UL [2024-01-30 14:15:35,937 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] ((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,937 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] ((((((0 <= y2) && (1 <= y2)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (y2 == 1 || y2 == 2) [2024-01-30 14:15:35,937 INFO L98 nessWitnessExtractor]: Location invariant before [L814-L814] (((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x2)) && (0 <= b12)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x2 <= 1)) && (x2 <= 127)) && (b12 <= 1)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && (b12 == 0 || b12 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,937 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (y1 == 0) && ((unsigned long )_ == 0UL) [2024-01-30 14:15:35,938 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (1 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 1 || y1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,938 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 0 || y1 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:35,938 INFO L98 nessWitnessExtractor]: Location invariant before [L816-L816] (((((((0 <= x2) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (x2 == 0 || x2 == 1) [2024-01-30 14:15:35,938 INFO L98 nessWitnessExtractor]: Location invariant before [L788-L788] ((((((0 <= y2) && (1 <= y2)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (y2 == 1 || y2 == 2) [2024-01-30 14:15:35,938 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L759] ((((((((((0 <= y1) && (0 <= x1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (x1 == 0 || x1 == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:35,938 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (((((((0 <= y1) && (0 <= x1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 == 0 || y1 == 1)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:35,939 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (y1 == 0) && ((unsigned long )_ == 0UL) [2024-01-30 14:15:35,939 INFO L98 nessWitnessExtractor]: Location invariant before [L837-L837] (((((((((((((((((((0 <= x) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && (y == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 0 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:35,939 INFO L98 nessWitnessExtractor]: Location invariant before [L818-L818] ((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:35,939 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (1 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 1 || y1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,939 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] (unsigned long )_ == 0UL [2024-01-30 14:15:35,940 INFO L98 nessWitnessExtractor]: Location invariant before [L821-L821] (((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 1)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (y2 != 2)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 0 || y2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,940 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (y1 != 1)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 0 || y1 == 2)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,940 INFO L98 nessWitnessExtractor]: Loop invariant at [L811-L815] (((((((((0 <= x2) && (0 <= b12)) && (x2 <= 1)) && (x2 <= 127)) && (b12 <= 1)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (x2 == 0 || x2 == 1)) && (b12 == 0 || b12 == 1) [2024-01-30 14:15:35,940 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] ((((((((((((((((((0 <= x) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (y == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 0 || y1 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:35,940 INFO L98 nessWitnessExtractor]: Location invariant before [L806-L806] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,941 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (((((((((((0 <= y1) && (0 <= x1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (y1 != 1)) && (x1 != 1)) && (y1 == 0 || y1 == 2)) && (x1 == 0 || x1 == 2) [2024-01-30 14:15:35,941 INFO L98 nessWitnessExtractor]: Location invariant before [L836-L836] ((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 0 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:35,941 INFO L98 nessWitnessExtractor]: Location invariant before [L822-L822] ((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:35,941 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x1)) && (0 <= b21)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (b21 <= 1)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && (b21 == 0 || b21 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,941 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,942 INFO L98 nessWitnessExtractor]: Location invariant before [L789-L789] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (1 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 1 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,942 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (1 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 1 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,942 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] ((((((0 <= y1) && (1 <= y1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (y1 == 1 || y1 == 2) [2024-01-30 14:15:35,942 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b2)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b2 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (b1 == 0)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,942 INFO L98 nessWitnessExtractor]: Location invariant before [L835-L835] ((((((((0 <= y2) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 == 0 || y2 == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:35,942 INFO L98 nessWitnessExtractor]: Loop invariant at [L721-L725] ((((0 <= y1) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:35,943 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,943 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] (((((((((((((((0 <= y1) && (0 <= x1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 == 0 || y1 == 1)) && ((x1 == 0 || x1 == 1) || x1 == 2)) && (0 <= y1)) && (0 <= x1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 == 0 || y1 == 1)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:35,943 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] (((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,943 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] ((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:35,943 INFO L98 nessWitnessExtractor]: Loop invariant at [L704-L762] (unsigned long )_ == 0UL [2024-01-30 14:15:35,943 INFO L98 nessWitnessExtractor]: Location invariant before [L810-L810] (((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x2)) && (0 <= b12)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x2 <= 1)) && (x2 <= 127)) && (b12 <= 1)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && (b12 == 0 || b12 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,944 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (x2 <= 1)) && (x2 <= 127)) && (b2 == 0)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,944 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] ((((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (1 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && (x1 <= 2)) && (x1 <= 127)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (x1 != 1)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 1 || y1 == 2)) && (x1 == 0 || x1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,945 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L777] ((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 == 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,945 INFO L98 nessWitnessExtractor]: Location invariant before [L825-L825] ((((((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (1 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 1 || y2 == 2)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,945 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y1 == 0 || y1 == 1) || y1 == 2) [2024-01-30 14:15:35,946 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] (((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,946 INFO L98 nessWitnessExtractor]: Location invariant before [L784-L797] ((((0 <= y2) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:35,946 INFO L98 nessWitnessExtractor]: Location invariant before [L839-L839] ((((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y2 == 0 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:35,946 INFO L98 nessWitnessExtractor]: Location invariant before [L833-L833] ((((((((0 <= y2) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 == 0 || y2 == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:35,946 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] ((((((((((((0 <= x) && (0 <= y)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b2 <= 1)) && (b1 == 1)) && ((unsigned long )_ == 0UL)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,947 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] ((((((0 <= y1) && (1 <= y1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (y1 == 1 || y1 == 2) [2024-01-30 14:15:35,947 INFO L98 nessWitnessExtractor]: Location invariant before [L820-L820] (((((((((((0 <= y2) && (0 <= x2)) && (y2 <= 1)) && (y2 <= 127)) && (x2 <= 1)) && (x2 <= 127)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (y2 != 2)) && (x2 != 2)) && (y2 == 0 || y2 == 1)) && (x2 == 0 || x2 == 1) [2024-01-30 14:15:35,948 INFO L98 nessWitnessExtractor]: Location invariant before [L845-L845] ((((x == 0) && (y == 0)) && (b1 == 0)) && (b2 == 0)) && (X == 0) [2024-01-30 14:15:35,948 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((((((((((((0 <= x) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y == 1)) && (y1 == 0)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2) [2024-01-30 14:15:35,948 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L830] (((((0 <= x2) && (x2 <= 2)) && (x2 <= 127)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:35,948 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((y2 == 0 || y2 == 1) || y2 == 2) [2024-01-30 14:15:35,949 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] ((((((0 <= x2) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (x2 == 0 || x2 == 1) [2024-01-30 14:15:35,949 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] ((((((0 <= y1) && (1 <= y1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (y1 == 1 || y1 == 2) [2024-01-30 14:15:35,949 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] (y2 == 0) && ((unsigned long )_ == 0UL) [2024-01-30 14:15:35,949 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] ((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= y1)) && (1 <= y1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (y1 <= 2)) && (y1 <= 127)) && ((unsigned long )_ == 0UL)) && (y1 != 0)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (y1 == 1 || y1 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,949 INFO L98 nessWitnessExtractor]: Location invariant before [L841-L841] ((((((((0 <= y2) && (0 <= x2)) && (y2 <= 2)) && (y2 <= 127)) && (x2 <= 2)) && (x2 <= 127)) && ((unsigned long )_ == 0UL)) && (y2 == 0 || y2 == 2)) && ((x2 == 0 || x2 == 1) || x2 == 2) [2024-01-30 14:15:35,949 INFO L98 nessWitnessExtractor]: Location invariant before [L817-L817] (((((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (0 <= x2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && (x2 <= 1)) && (x2 <= 127)) && (y2 == 0)) && (b12 == 0)) && ((unsigned long )_ == 0UL)) && (x2 != 2)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && (x2 == 0 || x2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,950 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] ((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= b2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (b2 <= 1)) && ((unsigned long )_ == 0UL)) && (b1 == 0 || b1 == 1)) && (b2 == 0 || b2 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,950 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((((((0 <= x1) && (x1 <= 2)) && (x1 <= 127)) && (y1 == 0)) && (b21 == 0)) && ((unsigned long )_ == 0UL)) && (x1 != 1)) && (x1 == 0 || x1 == 2) [2024-01-30 14:15:35,950 INFO L98 nessWitnessExtractor]: Location invariant before [L770-L770] (((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b2)) && (0 <= y1)) && (0 <= x1)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b2 <= 1)) && (y1 <= 1)) && (x1 <= 2)) && (x1 <= 127)) && (b1 == 0)) && ((unsigned long )_ == 0UL)) && (b2 == 0 || b2 == 1)) && (y1 == 0 || y1 == 1)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2)) && ((x1 == 0 || x1 == 1) || x1 == 2) [2024-01-30 14:15:35,950 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] ((((((((((((((((((0 <= x) && (0 <= y)) && (0 <= b1)) && (0 <= y2)) && (1 <= y2)) && (x <= 2)) && (x <= 127)) && (y <= 2)) && (y <= 127)) && (b1 <= 1)) && (y2 <= 2)) && (y2 <= 127)) && (b2 == 0)) && ((unsigned long )_ == 0UL)) && (y2 != 0)) && (b1 == 0 || b1 == 1)) && (y2 == 1 || y2 == 2)) && ((x == 0 || x == 1) || x == 2)) && ((y == 0 || y == 1) || y == 2) [2024-01-30 14:15:35,985 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:15:36,359 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/lamport.i[32156,32169] [2024-01-30 14:15:36,369 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/lamport.i[34083,34096] [2024-01-30 14:15:36,381 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:15:36,398 INFO L202 MainTranslator]: Completed pre-run 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 [2024-01-30 14:15:36,592 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: y1 [2024-01-30 14:15:36,593 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44d33619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:15:36, skipping insertion in model container [2024-01-30 14:15:36,593 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:15:36,593 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:15:36,602 INFO L158 Benchmark]: Toolchain (without parser) took 1596.54ms. Allocated memory is still 119.5MB. Free memory was 91.4MB in the beginning and 82.7MB in the end (delta: 8.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-01-30 14:15:36,602 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 58.7MB. Free memory was 35.3MB in the beginning and 35.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:15:36,603 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 86.0MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:15:36,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1592.97ms. Allocated memory is still 119.5MB. Free memory was 91.4MB in the beginning and 82.7MB in the end (delta: 8.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-01-30 14:15:36,605 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 0.18ms. Allocated memory is still 58.7MB. Free memory was 35.3MB in the beginning and 35.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.19ms. Allocated memory is still 86.0MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1592.97ms. Allocated memory is still 119.5MB. Free memory was 91.4MB in the beginning and 82.7MB in the end (delta: 8.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 763]: Incorrect Syntax Undeclared variable in ACSL expression: y1 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