./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-atomic/szymanski.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/szymanski.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cb09d658 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-atomic/szymanski.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/szymanski.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-cb09d65-m [2024-01-27 23:01:48,375 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:01:48,438 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:01:48,442 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:01:48,443 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:01:48,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:01:48,471 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:01:48,471 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:01:48,472 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:01:48,475 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:01:48,475 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:01:48,475 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:01:48,476 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:01:48,477 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:01:48,477 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:01:48,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:01:48,477 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:01:48,478 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:01:48,478 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:01:48,478 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:01:48,478 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:01:48,479 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:01:48,479 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:01:48,479 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:01:48,479 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:01:48,479 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:01:48,480 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:01:48,480 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:01:48,480 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:01:48,481 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:01:48,481 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:01:48,482 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:01:48,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:01:48,482 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:01:48,482 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:01:48,483 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:01:48,483 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:01:48,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:01:48,483 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:01:48,483 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:01:48,483 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:01:48,484 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:01:48,484 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:01:48,484 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:01:48,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:01:48,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:01:48,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:01:48,709 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:01:48,709 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:01:48,710 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/szymanski.i [2024-01-27 23:01:49,664 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:01:49,890 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:01:49,892 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/szymanski.i [2024-01-27 23:01:49,909 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fc197099/bb7f4db4cb644bad9dc8355ae5fc27cc/FLAG20db35268 [2024-01-27 23:01:49,922 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fc197099/bb7f4db4cb644bad9dc8355ae5fc27cc [2024-01-27 23:01:49,924 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:01:49,925 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:01:49,926 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/szymanski.yml/witness.yml [2024-01-27 23:01:50,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:01:50,164 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:01:50,165 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:01:50,165 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:01:50,169 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:01:50,169 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:01:49" (1/2) ... [2024-01-27 23:01:50,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b765657 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:01:50, skipping insertion in model container [2024-01-27 23:01:50,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:01:49" (1/2) ... [2024-01-27 23:01:50,171 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5320ffb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:01:50, skipping insertion in model container [2024-01-27 23:01:50,172 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:01:50" (2/2) ... [2024-01-27 23:01:50,172 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b765657 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:50, skipping insertion in model container [2024-01-27 23:01:50,172 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:01:50" (2/2) ... [2024-01-27 23:01:50,172 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:01:50,478 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:01:50,482 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] f21 <= 2 [2024-01-27 23:01:50,483 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,484 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (unsigned long )_ == 0UL [2024-01-27 23:01:50,484 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] f21 <= 127 [2024-01-27 23:01:50,484 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] 0 <= f21 [2024-01-27 23:01:50,485 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] flag2 <= 4 [2024-01-27 23:01:50,485 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] f21 <= 127 [2024-01-27 23:01:50,485 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= f21 [2024-01-27 23:01:50,485 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] flag2 <= 127 [2024-01-27 23:01:50,486 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,486 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (unsigned long )_ == 0UL [2024-01-27 23:01:50,486 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] 0 <= flag2 [2024-01-27 23:01:50,486 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] f21 <= 4 [2024-01-27 23:01:50,486 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] flag1 == 0 [2024-01-27 23:01:50,486 INFO L98 nessWitnessExtractor]: Location invariant before [L756-L756] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,486 INFO L98 nessWitnessExtractor]: Location invariant before [L797-L797] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,486 INFO L98 nessWitnessExtractor]: Location invariant before [L797-L797] 0 <= f12 [2024-01-27 23:01:50,487 INFO L98 nessWitnessExtractor]: Location invariant before [L797-L797] f12 <= 127 [2024-01-27 23:01:50,487 INFO L98 nessWitnessExtractor]: Location invariant before [L797-L797] 2 <= f12 [2024-01-27 23:01:50,487 INFO L98 nessWitnessExtractor]: Location invariant before [L797-L797] f12 != 0 [2024-01-27 23:01:50,487 INFO L98 nessWitnessExtractor]: Location invariant before [L797-L797] (unsigned long )_ == 0UL [2024-01-27 23:01:50,487 INFO L98 nessWitnessExtractor]: Location invariant before [L797-L797] f12 <= 4 [2024-01-27 23:01:50,488 INFO L98 nessWitnessExtractor]: Loop invariant at [L739-L743] f21 <= 127 [2024-01-27 23:01:50,488 INFO L98 nessWitnessExtractor]: Loop invariant at [L739-L743] (unsigned long )_ == 0UL [2024-01-27 23:01:50,488 INFO L98 nessWitnessExtractor]: Loop invariant at [L739-L743] f21 <= 4 [2024-01-27 23:01:50,488 INFO L98 nessWitnessExtractor]: Loop invariant at [L739-L743] 0 <= f21 [2024-01-27 23:01:50,488 INFO L98 nessWitnessExtractor]: Loop invariant at [L739-L743] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,488 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (unsigned long )_ == 0UL [2024-01-27 23:01:50,488 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] 0 <= flag1 [2024-01-27 23:01:50,488 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] flag1 <= 4 [2024-01-27 23:01:50,489 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,489 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] f12 == 1 [2024-01-27 23:01:50,489 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] flag1 <= 127 [2024-01-27 23:01:50,489 INFO L98 nessWitnessExtractor]: Location invariant before [L780-L780] flag2 == 2 [2024-01-27 23:01:50,489 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (unsigned long )_ == 0UL [2024-01-27 23:01:50,490 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] (unsigned long )_ == 0UL [2024-01-27 23:01:50,490 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] 0 <= flag1 [2024-01-27 23:01:50,490 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] flag1 <= 127 [2024-01-27 23:01:50,491 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,491 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,491 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] f12 <= 2 [2024-01-27 23:01:50,491 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] 0 <= flag2 [2024-01-27 23:01:50,492 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,492 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] f12 <= 127 [2024-01-27 23:01:50,492 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] 0 <= f12 [2024-01-27 23:01:50,492 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] flag1 <= 4 [2024-01-27 23:01:50,493 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] flag2 <= 127 [2024-01-27 23:01:50,493 INFO L98 nessWitnessExtractor]: Location invariant before [L775-L775] flag2 <= 4 [2024-01-27 23:01:50,493 INFO L98 nessWitnessExtractor]: Loop invariant at [L806-L810] f12 <= 4 [2024-01-27 23:01:50,493 INFO L98 nessWitnessExtractor]: Loop invariant at [L806-L810] 0 <= f12 [2024-01-27 23:01:50,493 INFO L98 nessWitnessExtractor]: Loop invariant at [L806-L810] (unsigned long )_ == 0UL [2024-01-27 23:01:50,493 INFO L98 nessWitnessExtractor]: Loop invariant at [L806-L810] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,494 INFO L98 nessWitnessExtractor]: Loop invariant at [L806-L810] f12 <= 127 [2024-01-27 23:01:50,494 INFO L98 nessWitnessExtractor]: Location invariant before [L818-L818] flag1 == 0 [2024-01-27 23:01:50,494 INFO L98 nessWitnessExtractor]: Location invariant before [L818-L818] x == 0 [2024-01-27 23:01:50,495 INFO L98 nessWitnessExtractor]: Location invariant before [L818-L818] flag2 == 0 [2024-01-27 23:01:50,495 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,495 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] f21 <= 127 [2024-01-27 23:01:50,496 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] f21 <= 1 [2024-01-27 23:01:50,496 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] (unsigned long )_ == 0UL [2024-01-27 23:01:50,496 INFO L98 nessWitnessExtractor]: Location invariant before [L746-L746] 0 <= f21 [2024-01-27 23:01:50,496 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] f12 <= 127 [2024-01-27 23:01:50,496 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] f12 <= 1 [2024-01-27 23:01:50,497 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] flag1 <= 4 [2024-01-27 23:01:50,497 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] flag2 <= 4 [2024-01-27 23:01:50,497 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] 0 <= flag2 [2024-01-27 23:01:50,497 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] (unsigned long )_ == 0UL [2024-01-27 23:01:50,497 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] flag2 <= 127 [2024-01-27 23:01:50,497 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] 0 <= flag1 [2024-01-27 23:01:50,497 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] 0 <= f12 [2024-01-27 23:01:50,497 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,498 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,498 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,498 INFO L98 nessWitnessExtractor]: Location invariant before [L804-L804] flag1 <= 127 [2024-01-27 23:01:50,498 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,498 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] flag2 <= 4 [2024-01-27 23:01:50,498 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (unsigned long )_ == 0UL [2024-01-27 23:01:50,499 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] flag1 <= 4 [2024-01-27 23:01:50,499 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] 0 <= flag1 [2024-01-27 23:01:50,499 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] f21 <= 4 [2024-01-27 23:01:50,499 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] f21 <= 127 [2024-01-27 23:01:50,499 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] 0 <= f21 [2024-01-27 23:01:50,499 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,500 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,500 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] flag1 <= 127 [2024-01-27 23:01:50,500 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] 0 <= flag2 [2024-01-27 23:01:50,500 INFO L98 nessWitnessExtractor]: Location invariant before [L748-L748] flag2 <= 127 [2024-01-27 23:01:50,500 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] 0 <= flag1 [2024-01-27 23:01:50,500 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] flag1 <= 127 [2024-01-27 23:01:50,500 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] flag2 <= 127 [2024-01-27 23:01:50,501 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] 0 <= flag2 [2024-01-27 23:01:50,501 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] flag2 <= 4 [2024-01-27 23:01:50,501 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (unsigned long )_ == 0UL [2024-01-27 23:01:50,501 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,501 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] flag1 <= 4 [2024-01-27 23:01:50,501 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,501 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L789] 0 <= f12 [2024-01-27 23:01:50,502 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L789] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,502 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L789] (unsigned long )_ == 0UL [2024-01-27 23:01:50,502 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L789] f12 <= 127 [2024-01-27 23:01:50,502 INFO L98 nessWitnessExtractor]: Location invariant before [L777-L789] f12 <= 4 [2024-01-27 23:01:50,502 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] flag2 <= 4 [2024-01-27 23:01:50,502 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (unsigned long )_ == 0UL [2024-01-27 23:01:50,503 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] flag2 <= 127 [2024-01-27 23:01:50,503 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] flag1 == 1 [2024-01-27 23:01:50,503 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] 0 <= flag2 [2024-01-27 23:01:50,504 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,504 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] (unsigned long )_ == 0UL [2024-01-27 23:01:50,504 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] 0 <= flag1 [2024-01-27 23:01:50,504 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] f12 <= 127 [2024-01-27 23:01:50,505 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] f12 <= 4 [2024-01-27 23:01:50,505 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,505 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] flag2 <= 127 [2024-01-27 23:01:50,505 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] f12 != 0 [2024-01-27 23:01:50,505 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,506 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] flag1 <= 127 [2024-01-27 23:01:50,506 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] flag1 <= 4 [2024-01-27 23:01:50,506 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,506 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] 0 <= flag2 [2024-01-27 23:01:50,506 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] 0 <= f12 [2024-01-27 23:01:50,506 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] 2 <= f12 [2024-01-27 23:01:50,507 INFO L98 nessWitnessExtractor]: Location invariant before [L798-L798] flag2 <= 4 [2024-01-27 23:01:50,507 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,507 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,507 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] flag1 <= 4 [2024-01-27 23:01:50,507 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (unsigned long )_ == 0UL [2024-01-27 23:01:50,507 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] flag2 <= 127 [2024-01-27 23:01:50,507 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] 0 <= f21 [2024-01-27 23:01:50,507 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] flag2 <= 4 [2024-01-27 23:01:50,507 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] 0 <= flag1 [2024-01-27 23:01:50,508 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] 0 <= flag2 [2024-01-27 23:01:50,508 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] f21 <= 127 [2024-01-27 23:01:50,508 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,508 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] flag1 <= 127 [2024-01-27 23:01:50,508 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] f21 <= 4 [2024-01-27 23:01:50,508 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] f12 <= 4 [2024-01-27 23:01:50,508 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] 0 <= flag2 [2024-01-27 23:01:50,508 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] (unsigned long )_ == 0UL [2024-01-27 23:01:50,508 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,509 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,509 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] flag1 <= 127 [2024-01-27 23:01:50,509 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,509 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] 0 <= flag1 [2024-01-27 23:01:50,509 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] 0 <= f12 [2024-01-27 23:01:50,510 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] flag2 <= 4 [2024-01-27 23:01:50,510 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] flag1 <= 4 [2024-01-27 23:01:50,510 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] flag2 <= 127 [2024-01-27 23:01:50,510 INFO L98 nessWitnessExtractor]: Location invariant before [L799-L799] f12 <= 127 [2024-01-27 23:01:50,510 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] f21 <= 127 [2024-01-27 23:01:50,511 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 0 <= flag1 [2024-01-27 23:01:50,511 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 0 <= flag2 [2024-01-27 23:01:50,511 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] flag1 <= 4 [2024-01-27 23:01:50,511 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] flag1 <= 127 [2024-01-27 23:01:50,511 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] f21 <= 4 [2024-01-27 23:01:50,511 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,511 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,511 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 0 <= f21 [2024-01-27 23:01:50,511 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] 3 <= f21 [2024-01-27 23:01:50,512 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] flag2 <= 4 [2024-01-27 23:01:50,512 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (unsigned long )_ == 0UL [2024-01-27 23:01:50,512 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,512 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] f21 != 0 [2024-01-27 23:01:50,512 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] flag2 <= 127 [2024-01-27 23:01:50,512 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] f12 <= 127 [2024-01-27 23:01:50,512 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] (unsigned long )_ == 0UL [2024-01-27 23:01:50,513 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] 0 <= f12 [2024-01-27 23:01:50,513 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,513 INFO L98 nessWitnessExtractor]: Location invariant before [L774-L774] f12 <= 2 [2024-01-27 23:01:50,513 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] flag2 <= 4 [2024-01-27 23:01:50,513 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= f21 [2024-01-27 23:01:50,514 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,514 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] ((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3 [2024-01-27 23:01:50,514 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] flag1 <= 4 [2024-01-27 23:01:50,514 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,514 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= flag2 [2024-01-27 23:01:50,514 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] flag2 <= 127 [2024-01-27 23:01:50,514 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] f21 <= 127 [2024-01-27 23:01:50,515 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] flag1 <= 127 [2024-01-27 23:01:50,515 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] f21 != 4 [2024-01-27 23:01:50,516 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] f21 <= 3 [2024-01-27 23:01:50,516 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (unsigned long )_ == 0UL [2024-01-27 23:01:50,518 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] 0 <= flag1 [2024-01-27 23:01:50,519 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] 0 <= flag2 [2024-01-27 23:01:50,519 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] flag1 <= 4 [2024-01-27 23:01:50,519 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,521 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,522 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] flag2 <= 4 [2024-01-27 23:01:50,522 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] 0 <= flag1 [2024-01-27 23:01:50,522 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] flag1 <= 127 [2024-01-27 23:01:50,522 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] flag2 <= 127 [2024-01-27 23:01:50,522 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] 0 <= f12 [2024-01-27 23:01:50,522 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] f12 <= 4 [2024-01-27 23:01:50,522 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] f12 != 1 [2024-01-27 23:01:50,522 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] ((f12 == 0 || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,523 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] (unsigned long )_ == 0UL [2024-01-27 23:01:50,523 INFO L98 nessWitnessExtractor]: Location invariant before [L794-L794] f12 <= 127 [2024-01-27 23:01:50,523 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] (unsigned long )_ == 0UL [2024-01-27 23:01:50,523 INFO L98 nessWitnessExtractor]: Location invariant before [L781-L781] f12 == 1 [2024-01-27 23:01:50,523 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] f21 <= 127 [2024-01-27 23:01:50,523 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] 0 <= flag1 [2024-01-27 23:01:50,523 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,523 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] 0 <= flag2 [2024-01-27 23:01:50,523 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] flag1 <= 4 [2024-01-27 23:01:50,523 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,524 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] flag2 <= 127 [2024-01-27 23:01:50,524 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] 0 <= f21 [2024-01-27 23:01:50,524 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )_ == 0UL [2024-01-27 23:01:50,524 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] flag2 <= 4 [2024-01-27 23:01:50,524 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] f21 <= 4 [2024-01-27 23:01:50,524 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,524 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] flag1 <= 127 [2024-01-27 23:01:50,524 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] flag1 <= 127 [2024-01-27 23:01:50,524 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] f12 != 0 [2024-01-27 23:01:50,525 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,525 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] flag2 <= 4 [2024-01-27 23:01:50,525 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] 0 <= flag1 [2024-01-27 23:01:50,525 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] 0 <= f12 [2024-01-27 23:01:50,525 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] 0 <= flag2 [2024-01-27 23:01:50,525 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] 2 <= f12 [2024-01-27 23:01:50,525 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] flag1 <= 4 [2024-01-27 23:01:50,525 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] flag2 <= 127 [2024-01-27 23:01:50,525 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] f12 <= 127 [2024-01-27 23:01:50,525 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,526 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] f12 <= 3 [2024-01-27 23:01:50,526 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] (unsigned long )_ == 0UL [2024-01-27 23:01:50,526 INFO L98 nessWitnessExtractor]: Location invariant before [L808-L808] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,526 INFO L98 nessWitnessExtractor]: Loop invariant at [L784-L788] f12 <= 127 [2024-01-27 23:01:50,526 INFO L98 nessWitnessExtractor]: Loop invariant at [L784-L788] (unsigned long )_ == 0UL [2024-01-27 23:01:50,526 INFO L98 nessWitnessExtractor]: Loop invariant at [L784-L788] 0 <= f12 [2024-01-27 23:01:50,526 INFO L98 nessWitnessExtractor]: Loop invariant at [L784-L788] f12 <= 4 [2024-01-27 23:01:50,526 INFO L98 nessWitnessExtractor]: Loop invariant at [L784-L788] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,526 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L753] 0 <= f21 [2024-01-27 23:01:50,527 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L753] (unsigned long )_ == 0UL [2024-01-27 23:01:50,527 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L753] f21 <= 127 [2024-01-27 23:01:50,527 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L753] f21 <= 4 [2024-01-27 23:01:50,527 INFO L98 nessWitnessExtractor]: Loop invariant at [L749-L753] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,527 INFO L98 nessWitnessExtractor]: Location invariant before [L793-L793] f12 <= 4 [2024-01-27 23:01:50,527 INFO L98 nessWitnessExtractor]: Location invariant before [L793-L793] (unsigned long )_ == 0UL [2024-01-27 23:01:50,527 INFO L98 nessWitnessExtractor]: Location invariant before [L793-L793] ((f12 == 0 || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,527 INFO L98 nessWitnessExtractor]: Location invariant before [L793-L793] f12 <= 127 [2024-01-27 23:01:50,527 INFO L98 nessWitnessExtractor]: Location invariant before [L793-L793] f12 != 1 [2024-01-27 23:01:50,527 INFO L98 nessWitnessExtractor]: Location invariant before [L793-L793] 0 <= f12 [2024-01-27 23:01:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] f21 != 0 [2024-01-27 23:01:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] 0 <= f21 [2024-01-27 23:01:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] f21 <= 127 [2024-01-27 23:01:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] f21 <= 4 [2024-01-27 23:01:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] 3 <= f21 [2024-01-27 23:01:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (unsigned long )_ == 0UL [2024-01-27 23:01:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L732] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L732] 0 <= f21 [2024-01-27 23:01:50,528 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L732] (unsigned long )_ == 0UL [2024-01-27 23:01:50,529 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L732] f21 <= 4 [2024-01-27 23:01:50,529 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L732] f21 <= 127 [2024-01-27 23:01:50,529 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 0 <= f21 [2024-01-27 23:01:50,529 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] f21 <= 3 [2024-01-27 23:01:50,529 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] f21 <= 127 [2024-01-27 23:01:50,529 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (unsigned long )_ == 0UL [2024-01-27 23:01:50,529 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] 2 <= f21 [2024-01-27 23:01:50,529 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] f21 != 0 [2024-01-27 23:01:50,530 INFO L98 nessWitnessExtractor]: Location invariant before [L750-L750] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,530 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] flag1 <= 4 [2024-01-27 23:01:50,530 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,530 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] 0 <= flag1 [2024-01-27 23:01:50,530 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] 0 <= f12 [2024-01-27 23:01:50,530 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] f12 <= 127 [2024-01-27 23:01:50,530 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] (unsigned long )_ == 0UL [2024-01-27 23:01:50,530 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,530 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] f12 <= 2 [2024-01-27 23:01:50,530 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] flag1 <= 127 [2024-01-27 23:01:50,531 INFO L98 nessWitnessExtractor]: Location invariant before [L773-L773] flag2 == 3 [2024-01-27 23:01:50,531 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] (unsigned long )_ == 0UL [2024-01-27 23:01:50,531 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] flag2 <= 127 [2024-01-27 23:01:50,531 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] flag1 <= 127 [2024-01-27 23:01:50,531 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] 0 <= flag1 [2024-01-27 23:01:50,531 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] 0 <= f12 [2024-01-27 23:01:50,531 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,531 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] flag2 <= 4 [2024-01-27 23:01:50,531 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,532 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] 0 <= flag2 [2024-01-27 23:01:50,532 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,532 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] f12 <= 127 [2024-01-27 23:01:50,532 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] flag1 <= 4 [2024-01-27 23:01:50,532 INFO L98 nessWitnessExtractor]: Location invariant before [L795-L795] f12 <= 4 [2024-01-27 23:01:50,532 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] f21 == 1 [2024-01-27 23:01:50,532 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,532 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] flag1 <= 127 [2024-01-27 23:01:50,532 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,532 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (unsigned long )_ == 0UL [2024-01-27 23:01:50,533 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 0 <= flag2 [2024-01-27 23:01:50,533 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] flag1 <= 4 [2024-01-27 23:01:50,533 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] 0 <= flag1 [2024-01-27 23:01:50,533 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] flag2 <= 127 [2024-01-27 23:01:50,533 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] flag2 <= 4 [2024-01-27 23:01:50,533 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] 0 <= f21 [2024-01-27 23:01:50,533 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] f21 <= 127 [2024-01-27 23:01:50,533 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,533 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] f21 <= 2 [2024-01-27 23:01:50,533 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (unsigned long )_ == 0UL [2024-01-27 23:01:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L803-L803] f12 <= 1 [2024-01-27 23:01:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L803-L803] f12 <= 127 [2024-01-27 23:01:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L803-L803] 0 <= f12 [2024-01-27 23:01:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L803-L803] (unsigned long )_ == 0UL [2024-01-27 23:01:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L803-L803] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] f21 != 0 [2024-01-27 23:01:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 0 <= f21 [2024-01-27 23:01:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] f21 <= 4 [2024-01-27 23:01:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] f21 <= 127 [2024-01-27 23:01:50,534 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] 2 <= f21 [2024-01-27 23:01:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )_ == 0UL [2024-01-27 23:01:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] 0 <= f21 [2024-01-27 23:01:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] f21 <= 4 [2024-01-27 23:01:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] f21 <= 127 [2024-01-27 23:01:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (unsigned long )_ == 0UL [2024-01-27 23:01:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] f21 != 1 [2024-01-27 23:01:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] ((f21 == 0 || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L778-L778] (unsigned long )_ == 0UL [2024-01-27 23:01:50,535 INFO L98 nessWitnessExtractor]: Location invariant before [L778-L778] f12 == 1 [2024-01-27 23:01:50,536 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= f21 [2024-01-27 23:01:50,536 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] f21 <= 4 [2024-01-27 23:01:50,536 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] ((f21 == 0 || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,536 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] f21 <= 127 [2024-01-27 23:01:50,536 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (unsigned long )_ == 0UL [2024-01-27 23:01:50,536 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] f21 != 1 [2024-01-27 23:01:50,536 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,536 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] flag2 <= 127 [2024-01-27 23:01:50,536 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] f12 <= 2 [2024-01-27 23:01:50,537 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] 0 <= flag2 [2024-01-27 23:01:50,537 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (unsigned long )_ == 0UL [2024-01-27 23:01:50,537 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] f12 <= 127 [2024-01-27 23:01:50,537 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,537 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] 0 <= flag1 [2024-01-27 23:01:50,537 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] flag1 <= 127 [2024-01-27 23:01:50,537 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] flag2 <= 4 [2024-01-27 23:01:50,537 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,537 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] flag1 <= 4 [2024-01-27 23:01:50,537 INFO L98 nessWitnessExtractor]: Location invariant before [L772-L772] 0 <= f12 [2024-01-27 23:01:50,538 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] f21 <= 127 [2024-01-27 23:01:50,538 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] f21 <= 4 [2024-01-27 23:01:50,538 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (unsigned long )_ == 0UL [2024-01-27 23:01:50,538 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,539 INFO L98 nessWitnessExtractor]: Location invariant before [L754-L754] 0 <= f21 [2024-01-27 23:01:50,539 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (unsigned long )_ == 0UL [2024-01-27 23:01:50,539 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] 0 <= f21 [2024-01-27 23:01:50,539 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] f21 <= 127 [2024-01-27 23:01:50,539 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] f21 <= 1 [2024-01-27 23:01:50,539 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] flag1 <= 4 [2024-01-27 23:01:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (unsigned long )_ == 0UL [2024-01-27 23:01:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] flag2 <= 127 [2024-01-27 23:01:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= flag1 [2024-01-27 23:01:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] 0 <= flag2 [2024-01-27 23:01:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] f21 == 1 [2024-01-27 23:01:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] flag2 <= 4 [2024-01-27 23:01:50,540 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] flag1 <= 127 [2024-01-27 23:01:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] f12 <= 3 [2024-01-27 23:01:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] flag2 <= 4 [2024-01-27 23:01:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] (unsigned long )_ == 0UL [2024-01-27 23:01:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] 0 <= flag1 [2024-01-27 23:01:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] flag1 <= 4 [2024-01-27 23:01:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] ((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3 [2024-01-27 23:01:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] 0 <= flag2 [2024-01-27 23:01:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] 0 <= f12 [2024-01-27 23:01:50,541 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] flag2 <= 127 [2024-01-27 23:01:50,542 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,542 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] flag1 <= 127 [2024-01-27 23:01:50,542 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] f12 <= 127 [2024-01-27 23:01:50,542 INFO L98 nessWitnessExtractor]: Location invariant before [L786-L786] f12 != 4 [2024-01-27 23:01:50,542 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (unsigned long )_ == 0UL [2024-01-27 23:01:50,542 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] 0 <= flag2 [2024-01-27 23:01:50,542 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] flag2 <= 4 [2024-01-27 23:01:50,542 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] flag2 <= 127 [2024-01-27 23:01:50,542 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] f21 <= 4 [2024-01-27 23:01:50,542 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] flag1 == 4 [2024-01-27 23:01:50,543 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,543 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] ((f21 == 0 || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,543 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] f21 <= 127 [2024-01-27 23:01:50,543 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] f21 != 1 [2024-01-27 23:01:50,543 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] 0 <= f21 [2024-01-27 23:01:50,544 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (unsigned long )_ == 0UL [2024-01-27 23:01:50,544 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,544 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] f21 <= 4 [2024-01-27 23:01:50,544 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= f21 [2024-01-27 23:01:50,544 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] flag1 <= 4 [2024-01-27 23:01:50,544 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] f21 <= 127 [2024-01-27 23:01:50,545 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] flag1 <= 127 [2024-01-27 23:01:50,545 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] flag2 <= 127 [2024-01-27 23:01:50,545 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,545 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= flag2 [2024-01-27 23:01:50,545 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= flag1 [2024-01-27 23:01:50,545 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] flag2 <= 4 [2024-01-27 23:01:50,545 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,545 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] 0 <= f21 [2024-01-27 23:01:50,545 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,545 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] f21 <= 127 [2024-01-27 23:01:50,546 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] flag2 <= 127 [2024-01-27 23:01:50,546 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,546 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] 0 <= flag2 [2024-01-27 23:01:50,546 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] 0 <= flag1 [2024-01-27 23:01:50,546 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] flag2 <= 4 [2024-01-27 23:01:50,546 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] f21 <= 2 [2024-01-27 23:01:50,546 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] flag1 <= 4 [2024-01-27 23:01:50,546 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] flag1 <= 127 [2024-01-27 23:01:50,546 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (unsigned long )_ == 0UL [2024-01-27 23:01:50,546 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,546 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 0 <= flag1 [2024-01-27 23:01:50,547 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] f21 <= 4 [2024-01-27 23:01:50,547 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] f21 <= 127 [2024-01-27 23:01:50,547 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,547 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 0 <= flag2 [2024-01-27 23:01:50,547 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] flag1 <= 127 [2024-01-27 23:01:50,547 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (unsigned long )_ == 0UL [2024-01-27 23:01:50,547 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] ((f21 == 0 || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,547 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] f21 != 1 [2024-01-27 23:01:50,547 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] flag2 <= 127 [2024-01-27 23:01:50,547 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,548 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] 0 <= f21 [2024-01-27 23:01:50,548 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] flag2 <= 4 [2024-01-27 23:01:50,548 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] flag1 <= 4 [2024-01-27 23:01:50,548 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] (unsigned long )_ == 0UL [2024-01-27 23:01:50,548 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 0 <= flag2 [2024-01-27 23:01:50,548 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] flag1 <= 127 [2024-01-27 23:01:50,548 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (unsigned long )_ == 0UL [2024-01-27 23:01:50,548 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] flag2 <= 127 [2024-01-27 23:01:50,548 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 0 <= f21 [2024-01-27 23:01:50,548 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,548 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,549 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] flag1 <= 4 [2024-01-27 23:01:50,549 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] f21 <= 1 [2024-01-27 23:01:50,549 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] f21 <= 127 [2024-01-27 23:01:50,549 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] flag2 <= 4 [2024-01-27 23:01:50,549 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,549 INFO L98 nessWitnessExtractor]: Location invariant before [L747-L747] 0 <= flag1 [2024-01-27 23:01:50,549 INFO L98 nessWitnessExtractor]: Location invariant before [L760-L760] (unsigned long )_ == 0UL [2024-01-27 23:01:50,549 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] 0 <= f12 [2024-01-27 23:01:50,549 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,549 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] flag1 <= 127 [2024-01-27 23:01:50,551 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] f12 <= 4 [2024-01-27 23:01:50,551 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,552 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] flag1 <= 4 [2024-01-27 23:01:50,552 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] flag2 == 0 [2024-01-27 23:01:50,552 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] 0 <= flag1 [2024-01-27 23:01:50,552 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] f12 <= 127 [2024-01-27 23:01:50,552 INFO L98 nessWitnessExtractor]: Location invariant before [L813-L813] (unsigned long )_ == 0UL [2024-01-27 23:01:50,552 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] f21 <= 127 [2024-01-27 23:01:50,552 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] f21 <= 2 [2024-01-27 23:01:50,552 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] flag2 <= 127 [2024-01-27 23:01:50,552 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] flag1 == 3 [2024-01-27 23:01:50,552 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] 0 <= f21 [2024-01-27 23:01:50,553 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] 0 <= flag2 [2024-01-27 23:01:50,553 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,553 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] flag2 <= 4 [2024-01-27 23:01:50,553 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (unsigned long )_ == 0UL [2024-01-27 23:01:50,553 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,553 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] f12 <= 127 [2024-01-27 23:01:50,553 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] ((f12 == 0 || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,553 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] 0 <= f12 [2024-01-27 23:01:50,553 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] f12 != 1 [2024-01-27 23:01:50,553 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] (unsigned long )_ == 0UL [2024-01-27 23:01:50,553 INFO L98 nessWitnessExtractor]: Location invariant before [L790-L790] f12 <= 4 [2024-01-27 23:01:50,554 INFO L98 nessWitnessExtractor]: Location invariant before [L811-L811] f12 <= 4 [2024-01-27 23:01:50,554 INFO L98 nessWitnessExtractor]: Location invariant before [L811-L811] (unsigned long )_ == 0UL [2024-01-27 23:01:50,554 INFO L98 nessWitnessExtractor]: Location invariant before [L811-L811] 0 <= f12 [2024-01-27 23:01:50,554 INFO L98 nessWitnessExtractor]: Location invariant before [L811-L811] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,554 INFO L98 nessWitnessExtractor]: Location invariant before [L811-L811] f12 <= 127 [2024-01-27 23:01:50,554 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (unsigned long )_ == 0UL [2024-01-27 23:01:50,554 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] 0 <= f21 [2024-01-27 23:01:50,554 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,554 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] f21 <= 127 [2024-01-27 23:01:50,554 INFO L98 nessWitnessExtractor]: Location invariant before [L757-L757] f21 <= 4 [2024-01-27 23:01:50,555 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] flag1 <= 127 [2024-01-27 23:01:50,555 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,555 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] flag1 <= 4 [2024-01-27 23:01:50,555 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] flag2 <= 127 [2024-01-27 23:01:50,555 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] flag2 <= 4 [2024-01-27 23:01:50,555 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,555 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] 0 <= flag2 [2024-01-27 23:01:50,555 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] 0 <= flag1 [2024-01-27 23:01:50,555 INFO L98 nessWitnessExtractor]: Location invariant before [L764-L764] (unsigned long )_ == 0UL [2024-01-27 23:01:50,555 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,556 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] f12 <= 4 [2024-01-27 23:01:50,556 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] flag2 <= 127 [2024-01-27 23:01:50,556 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] 0 <= flag1 [2024-01-27 23:01:50,556 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] (unsigned long )_ == 0UL [2024-01-27 23:01:50,556 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,556 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] f12 <= 127 [2024-01-27 23:01:50,556 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] 0 <= flag2 [2024-01-27 23:01:50,556 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] flag1 <= 4 [2024-01-27 23:01:50,556 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,556 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] flag1 <= 127 [2024-01-27 23:01:50,556 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] 0 <= f12 [2024-01-27 23:01:50,557 INFO L98 nessWitnessExtractor]: Location invariant before [L805-L805] flag2 <= 4 [2024-01-27 23:01:50,557 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,557 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] f12 <= 2 [2024-01-27 23:01:50,557 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] (unsigned long )_ == 0UL [2024-01-27 23:01:50,557 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] f12 <= 127 [2024-01-27 23:01:50,557 INFO L98 nessWitnessExtractor]: Location invariant before [L771-L771] 0 <= f12 [2024-01-27 23:01:50,557 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] f21 <= 3 [2024-01-27 23:01:50,557 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= flag2 [2024-01-27 23:01:50,557 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= f21 [2024-01-27 23:01:50,557 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] flag2 <= 4 [2024-01-27 23:01:50,557 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,558 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 0 <= flag1 [2024-01-27 23:01:50,558 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] flag1 <= 127 [2024-01-27 23:01:50,558 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,558 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] f21 != 0 [2024-01-27 23:01:50,558 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] flag2 <= 127 [2024-01-27 23:01:50,558 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] flag1 <= 4 [2024-01-27 23:01:50,558 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] f21 <= 127 [2024-01-27 23:01:50,558 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (unsigned long )_ == 0UL [2024-01-27 23:01:50,558 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] 2 <= f21 [2024-01-27 23:01:50,558 INFO L98 nessWitnessExtractor]: Location invariant before [L751-L751] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,559 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] f21 == 1 [2024-01-27 23:01:50,559 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )_ == 0UL [2024-01-27 23:01:50,559 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] flag1 <= 127 [2024-01-27 23:01:50,559 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] f12 == 1 [2024-01-27 23:01:50,559 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] (unsigned long )_ == 0UL [2024-01-27 23:01:50,559 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,559 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] flag2 <= 4 [2024-01-27 23:01:50,559 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] 0 <= flag2 [2024-01-27 23:01:50,559 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,559 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] 0 <= flag1 [2024-01-27 23:01:50,559 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] flag1 <= 4 [2024-01-27 23:01:50,560 INFO L98 nessWitnessExtractor]: Location invariant before [L779-L779] flag2 <= 127 [2024-01-27 23:01:50,560 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] 0 <= flag2 [2024-01-27 23:01:50,560 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] flag2 <= 127 [2024-01-27 23:01:50,560 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] flag1 <= 4 [2024-01-27 23:01:50,560 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] (unsigned long )_ == 0UL [2024-01-27 23:01:50,560 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,560 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] 0 <= f12 [2024-01-27 23:01:50,560 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] f12 <= 4 [2024-01-27 23:01:50,560 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] flag2 <= 4 [2024-01-27 23:01:50,560 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] flag1 <= 127 [2024-01-27 23:01:50,560 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] f12 <= 127 [2024-01-27 23:01:50,561 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,561 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] 0 <= flag1 [2024-01-27 23:01:50,561 INFO L98 nessWitnessExtractor]: Location invariant before [L812-L812] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,561 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (unsigned long )_ == 0UL [2024-01-27 23:01:50,561 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,561 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,561 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] flag2 <= 4 [2024-01-27 23:01:50,561 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] flag2 <= 127 [2024-01-27 23:01:50,561 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] f21 <= 127 [2024-01-27 23:01:50,561 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] flag1 <= 4 [2024-01-27 23:01:50,561 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= flag1 [2024-01-27 23:01:50,562 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] flag1 <= 127 [2024-01-27 23:01:50,562 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] f21 <= 2 [2024-01-27 23:01:50,562 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,562 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= f21 [2024-01-27 23:01:50,562 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] 0 <= flag2 [2024-01-27 23:01:50,562 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] f12 != 0 [2024-01-27 23:01:50,562 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,562 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] f12 <= 127 [2024-01-27 23:01:50,562 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] f12 <= 3 [2024-01-27 23:01:50,562 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] 0 <= f12 [2024-01-27 23:01:50,562 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] 2 <= f12 [2024-01-27 23:01:50,563 INFO L98 nessWitnessExtractor]: Location invariant before [L807-L807] (unsigned long )_ == 0UL [2024-01-27 23:01:50,563 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] 0 <= f12 [2024-01-27 23:01:50,563 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] flag2 <= 4 [2024-01-27 23:01:50,563 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] flag1 <= 127 [2024-01-27 23:01:50,563 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] f12 <= 4 [2024-01-27 23:01:50,563 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,563 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,563 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] (unsigned long )_ == 0UL [2024-01-27 23:01:50,564 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] 0 <= flag2 [2024-01-27 23:01:50,564 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] 0 <= flag1 [2024-01-27 23:01:50,564 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] f12 <= 127 [2024-01-27 23:01:50,564 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,565 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] flag2 <= 127 [2024-01-27 23:01:50,565 INFO L98 nessWitnessExtractor]: Location invariant before [L809-L809] flag1 <= 4 [2024-01-27 23:01:50,565 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,565 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,565 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= flag2 [2024-01-27 23:01:50,565 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] flag1 <= 127 [2024-01-27 23:01:50,565 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= flag1 [2024-01-27 23:01:50,565 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] f21 <= 4 [2024-01-27 23:01:50,565 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,565 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] flag2 <= 4 [2024-01-27 23:01:50,565 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (unsigned long )_ == 0UL [2024-01-27 23:01:50,566 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] f21 <= 127 [2024-01-27 23:01:50,566 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] flag1 <= 4 [2024-01-27 23:01:50,566 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] 0 <= f21 [2024-01-27 23:01:50,566 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] flag2 <= 127 [2024-01-27 23:01:50,566 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] flag1 <= 127 [2024-01-27 23:01:50,566 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,566 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] flag2 <= 4 [2024-01-27 23:01:50,566 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] f21 <= 4 [2024-01-27 23:01:50,566 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] flag1 <= 4 [2024-01-27 23:01:50,566 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] 0 <= flag1 [2024-01-27 23:01:50,566 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,567 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (unsigned long )_ == 0UL [2024-01-27 23:01:50,567 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] 0 <= flag2 [2024-01-27 23:01:50,567 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] 0 <= f21 [2024-01-27 23:01:50,567 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] f21 <= 127 [2024-01-27 23:01:50,567 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,567 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] flag2 <= 127 [2024-01-27 23:01:50,567 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] 0 <= f21 [2024-01-27 23:01:50,567 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] f21 != 4 [2024-01-27 23:01:50,567 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3 [2024-01-27 23:01:50,567 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] f21 <= 3 [2024-01-27 23:01:50,567 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] f21 <= 127 [2024-01-27 23:01:50,568 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (unsigned long )_ == 0UL [2024-01-27 23:01:50,568 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] flag1 <= 4 [2024-01-27 23:01:50,568 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,568 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] f12 <= 4 [2024-01-27 23:01:50,568 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] flag2 == 4 [2024-01-27 23:01:50,568 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] 0 <= f12 [2024-01-27 23:01:50,568 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] 0 <= flag1 [2024-01-27 23:01:50,568 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] f12 != 1 [2024-01-27 23:01:50,568 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] flag1 <= 127 [2024-01-27 23:01:50,568 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] f12 <= 127 [2024-01-27 23:01:50,568 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] (unsigned long )_ == 0UL [2024-01-27 23:01:50,569 INFO L98 nessWitnessExtractor]: Location invariant before [L792-L792] ((f12 == 0 || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,569 INFO L98 nessWitnessExtractor]: Loop invariant at [L766-L770] 0 <= f12 [2024-01-27 23:01:50,569 INFO L98 nessWitnessExtractor]: Loop invariant at [L766-L770] f12 <= 4 [2024-01-27 23:01:50,569 INFO L98 nessWitnessExtractor]: Loop invariant at [L766-L770] f12 <= 127 [2024-01-27 23:01:50,569 INFO L98 nessWitnessExtractor]: Loop invariant at [L766-L770] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,569 INFO L98 nessWitnessExtractor]: Loop invariant at [L766-L770] (unsigned long )_ == 0UL [2024-01-27 23:01:50,569 INFO L98 nessWitnessExtractor]: Loop invariant at [L727-L731] f21 <= 4 [2024-01-27 23:01:50,569 INFO L98 nessWitnessExtractor]: Loop invariant at [L727-L731] 0 <= f21 [2024-01-27 23:01:50,570 INFO L98 nessWitnessExtractor]: Loop invariant at [L727-L731] (unsigned long )_ == 0UL [2024-01-27 23:01:50,570 INFO L98 nessWitnessExtractor]: Loop invariant at [L727-L731] f21 <= 127 [2024-01-27 23:01:50,570 INFO L98 nessWitnessExtractor]: Loop invariant at [L727-L731] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,570 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] f21 <= 1 [2024-01-27 23:01:50,570 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )_ == 0UL [2024-01-27 23:01:50,570 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,570 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (unsigned long )_ == 0UL [2024-01-27 23:01:50,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] f21 <= 1 [2024-01-27 23:01:50,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] f21 <= 127 [2024-01-27 23:01:50,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] 0 <= f21 [2024-01-27 23:01:50,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] 0 <= f21 [2024-01-27 23:01:50,571 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] f21 <= 127 [2024-01-27 23:01:50,571 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,571 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,571 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] f12 <= 127 [2024-01-27 23:01:50,571 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] 0 <= flag1 [2024-01-27 23:01:50,571 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] 0 <= f12 [2024-01-27 23:01:50,572 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] flag1 <= 127 [2024-01-27 23:01:50,572 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (unsigned long )_ == 0UL [2024-01-27 23:01:50,572 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] flag2 <= 4 [2024-01-27 23:01:50,572 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] flag2 <= 127 [2024-01-27 23:01:50,572 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] f12 <= 4 [2024-01-27 23:01:50,572 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] 0 <= flag2 [2024-01-27 23:01:50,572 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] flag1 <= 4 [2024-01-27 23:01:50,572 INFO L98 nessWitnessExtractor]: Location invariant before [L765-L765] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,572 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,572 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] f12 <= 127 [2024-01-27 23:01:50,572 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] 0 <= flag2 [2024-01-27 23:01:50,573 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] flag2 <= 4 [2024-01-27 23:01:50,573 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] flag2 <= 127 [2024-01-27 23:01:50,573 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] flag1 <= 127 [2024-01-27 23:01:50,573 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] 0 <= f12 [2024-01-27 23:01:50,573 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,573 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] f12 <= 4 [2024-01-27 23:01:50,573 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] 0 <= flag1 [2024-01-27 23:01:50,573 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] (unsigned long )_ == 0UL [2024-01-27 23:01:50,573 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,573 INFO L98 nessWitnessExtractor]: Location invariant before [L776-L776] flag1 <= 4 [2024-01-27 23:01:50,573 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] (unsigned long )_ == 0UL [2024-01-27 23:01:50,574 INFO L98 nessWitnessExtractor]: Location invariant before [L724-L724] f21 == 1 [2024-01-27 23:01:50,574 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] f12 <= 4 [2024-01-27 23:01:50,574 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] ((f12 == 0 || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,574 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] flag2 <= 127 [2024-01-27 23:01:50,574 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] (unsigned long )_ == 0UL [2024-01-27 23:01:50,574 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,574 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] flag1 <= 127 [2024-01-27 23:01:50,574 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] f12 <= 127 [2024-01-27 23:01:50,574 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] 0 <= f12 [2024-01-27 23:01:50,574 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] f12 != 1 [2024-01-27 23:01:50,574 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,575 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] 0 <= flag2 [2024-01-27 23:01:50,575 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] 0 <= flag1 [2024-01-27 23:01:50,575 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] flag2 <= 4 [2024-01-27 23:01:50,575 INFO L98 nessWitnessExtractor]: Location invariant before [L791-L791] flag1 <= 4 [2024-01-27 23:01:50,575 INFO L98 nessWitnessExtractor]: Location invariant before [L814-L814] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,575 INFO L98 nessWitnessExtractor]: Location invariant before [L814-L814] f12 <= 127 [2024-01-27 23:01:50,575 INFO L98 nessWitnessExtractor]: Location invariant before [L814-L814] (unsigned long )_ == 0UL [2024-01-27 23:01:50,575 INFO L98 nessWitnessExtractor]: Location invariant before [L814-L814] 0 <= f12 [2024-01-27 23:01:50,575 INFO L98 nessWitnessExtractor]: Location invariant before [L814-L814] f12 <= 4 [2024-01-27 23:01:50,575 INFO L98 nessWitnessExtractor]: Loop invariant at [L796-L800] f12 <= 127 [2024-01-27 23:01:50,575 INFO L98 nessWitnessExtractor]: Loop invariant at [L796-L800] 0 <= f12 [2024-01-27 23:01:50,576 INFO L98 nessWitnessExtractor]: Loop invariant at [L796-L800] (unsigned long )_ == 0UL [2024-01-27 23:01:50,576 INFO L98 nessWitnessExtractor]: Loop invariant at [L796-L800] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,576 INFO L98 nessWitnessExtractor]: Loop invariant at [L796-L800] f12 <= 4 [2024-01-27 23:01:50,576 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L713] (unsigned long )_ == 0UL [2024-01-27 23:01:50,576 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L713] f21 <= 127 [2024-01-27 23:01:50,576 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L713] f21 <= 4 [2024-01-27 23:01:50,576 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L713] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,576 INFO L98 nessWitnessExtractor]: Loop invariant at [L709-L713] 0 <= f21 [2024-01-27 23:01:50,576 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,576 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] 0 <= f12 [2024-01-27 23:01:50,576 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] flag1 <= 4 [2024-01-27 23:01:50,577 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] flag2 <= 127 [2024-01-27 23:01:50,577 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] f12 <= 4 [2024-01-27 23:01:50,577 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] 0 <= flag1 [2024-01-27 23:01:50,577 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] f12 <= 127 [2024-01-27 23:01:50,577 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] flag2 <= 4 [2024-01-27 23:01:50,577 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (unsigned long )_ == 0UL [2024-01-27 23:01:50,577 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] flag1 <= 127 [2024-01-27 23:01:50,577 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,577 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,577 INFO L98 nessWitnessExtractor]: Location invariant before [L769-L769] 0 <= flag2 [2024-01-27 23:01:50,578 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,578 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= flag2 [2024-01-27 23:01:50,578 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] flag1 <= 4 [2024-01-27 23:01:50,578 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] 0 <= flag1 [2024-01-27 23:01:50,578 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] flag1 <= 127 [2024-01-27 23:01:50,578 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (unsigned long )_ == 0UL [2024-01-27 23:01:50,578 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] flag2 <= 4 [2024-01-27 23:01:50,578 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] flag2 <= 127 [2024-01-27 23:01:50,578 INFO L98 nessWitnessExtractor]: Location invariant before [L761-L761] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,578 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] flag2 <= 127 [2024-01-27 23:01:50,578 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= flag2 [2024-01-27 23:01:50,578 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= f21 [2024-01-27 23:01:50,579 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )_ == 0UL [2024-01-27 23:01:50,579 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] flag1 <= 127 [2024-01-27 23:01:50,579 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] flag1 <= 4 [2024-01-27 23:01:50,579 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,579 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,579 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] 0 <= flag1 [2024-01-27 23:01:50,579 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] f21 <= 127 [2024-01-27 23:01:50,579 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,579 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] f21 <= 4 [2024-01-27 23:01:50,579 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] flag2 <= 4 [2024-01-27 23:01:50,579 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] f12 != 0 [2024-01-27 23:01:50,580 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] flag2 <= 4 [2024-01-27 23:01:50,580 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] 0 <= flag2 [2024-01-27 23:01:50,580 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,580 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] 3 <= f12 [2024-01-27 23:01:50,580 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (unsigned long )_ == 0UL [2024-01-27 23:01:50,580 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] 0 <= flag1 [2024-01-27 23:01:50,580 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] flag1 <= 4 [2024-01-27 23:01:50,580 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] f12 <= 127 [2024-01-27 23:01:50,580 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] f12 <= 4 [2024-01-27 23:01:50,580 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] flag1 <= 127 [2024-01-27 23:01:50,580 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] 0 <= f12 [2024-01-27 23:01:50,581 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] flag2 <= 127 [2024-01-27 23:01:50,581 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,581 INFO L98 nessWitnessExtractor]: Location invariant before [L768-L768] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,581 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] f21 <= 127 [2024-01-27 23:01:50,581 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] flag2 <= 127 [2024-01-27 23:01:50,581 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,581 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,581 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] flag1 <= 4 [2024-01-27 23:01:50,581 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (unsigned long )_ == 0UL [2024-01-27 23:01:50,581 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= flag1 [2024-01-27 23:01:50,581 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] flag2 <= 4 [2024-01-27 23:01:50,581 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,582 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= flag2 [2024-01-27 23:01:50,582 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] f21 <= 4 [2024-01-27 23:01:50,582 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] 0 <= f21 [2024-01-27 23:01:50,582 INFO L98 nessWitnessExtractor]: Location invariant before [L752-L752] flag1 <= 127 [2024-01-27 23:01:50,582 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,582 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] f21 <= 4 [2024-01-27 23:01:50,582 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= flag2 [2024-01-27 23:01:50,582 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] flag2 <= 127 [2024-01-27 23:01:50,582 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= f21 [2024-01-27 23:01:50,582 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] 0 <= flag1 [2024-01-27 23:01:50,582 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] flag1 <= 4 [2024-01-27 23:01:50,583 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (unsigned long )_ == 0UL [2024-01-27 23:01:50,583 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,583 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] f21 <= 127 [2024-01-27 23:01:50,583 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] flag1 <= 127 [2024-01-27 23:01:50,583 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,583 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] flag2 <= 4 [2024-01-27 23:01:50,583 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] flag1 <= 4 [2024-01-27 23:01:50,583 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] (unsigned long )_ == 0UL [2024-01-27 23:01:50,583 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] flag1 <= 127 [2024-01-27 23:01:50,583 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] flag2 == 1 [2024-01-27 23:01:50,584 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,584 INFO L98 nessWitnessExtractor]: Location invariant before [L762-L762] 0 <= flag1 [2024-01-27 23:01:50,584 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] 0 <= f12 [2024-01-27 23:01:50,584 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,584 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] (unsigned long )_ == 0UL [2024-01-27 23:01:50,584 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] (unsigned long )_ == 0UL [2024-01-27 23:01:50,585 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] f12 <= 1 [2024-01-27 23:01:50,585 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] f12 <= 127 [2024-01-27 23:01:50,585 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] 0 <= f12 [2024-01-27 23:01:50,585 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] f12 <= 1 [2024-01-27 23:01:50,585 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] f12 <= 127 [2024-01-27 23:01:50,585 INFO L98 nessWitnessExtractor]: Location invariant before [L802-L802] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,585 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= flag2 [2024-01-27 23:01:50,585 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] f12 <= 4 [2024-01-27 23:01:50,585 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,585 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,585 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] flag1 <= 4 [2024-01-27 23:01:50,586 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] flag1 <= 127 [2024-01-27 23:01:50,586 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,586 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] flag2 <= 4 [2024-01-27 23:01:50,586 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] flag2 <= 127 [2024-01-27 23:01:50,586 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= flag1 [2024-01-27 23:01:50,586 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] (unsigned long )_ == 0UL [2024-01-27 23:01:50,586 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] 0 <= f12 [2024-01-27 23:01:50,586 INFO L98 nessWitnessExtractor]: Location invariant before [L787-L787] f12 <= 127 [2024-01-27 23:01:50,586 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] f12 != 0 [2024-01-27 23:01:50,586 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (unsigned long )_ == 0UL [2024-01-27 23:01:50,586 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,587 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] 0 <= f12 [2024-01-27 23:01:50,587 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] f12 <= 4 [2024-01-27 23:01:50,587 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] 3 <= f12 [2024-01-27 23:01:50,587 INFO L98 nessWitnessExtractor]: Location invariant before [L767-L767] f12 <= 127 [2024-01-27 23:01:50,587 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] flag1 <= 4 [2024-01-27 23:01:50,587 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] flag2 <= 4 [2024-01-27 23:01:50,587 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,587 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,587 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] 0 <= flag2 [2024-01-27 23:01:50,587 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] f12 == 1 [2024-01-27 23:01:50,587 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] (unsigned long )_ == 0UL [2024-01-27 23:01:50,587 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] 0 <= flag1 [2024-01-27 23:01:50,588 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] flag1 <= 127 [2024-01-27 23:01:50,588 INFO L98 nessWitnessExtractor]: Location invariant before [L782-L782] flag2 <= 127 [2024-01-27 23:01:50,588 INFO L98 nessWitnessExtractor]: Location invariant before [L801-L801] 0 <= f12 [2024-01-27 23:01:50,588 INFO L98 nessWitnessExtractor]: Location invariant before [L801-L801] f12 <= 1 [2024-01-27 23:01:50,588 INFO L98 nessWitnessExtractor]: Location invariant before [L801-L801] f12 <= 127 [2024-01-27 23:01:50,588 INFO L98 nessWitnessExtractor]: Location invariant before [L801-L801] (unsigned long )_ == 0UL [2024-01-27 23:01:50,588 INFO L98 nessWitnessExtractor]: Location invariant before [L801-L801] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,588 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] f21 <= 4 [2024-01-27 23:01:50,588 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] flag1 <= 127 [2024-01-27 23:01:50,588 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,588 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 0 <= flag1 [2024-01-27 23:01:50,589 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] flag2 <= 127 [2024-01-27 23:01:50,589 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] f21 <= 127 [2024-01-27 23:01:50,589 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,589 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] (unsigned long )_ == 0UL [2024-01-27 23:01:50,589 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] f21 != 1 [2024-01-27 23:01:50,589 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 0 <= f21 [2024-01-27 23:01:50,589 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((f21 == 0 || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,589 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] flag1 <= 4 [2024-01-27 23:01:50,589 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] flag2 <= 4 [2024-01-27 23:01:50,589 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] 0 <= flag2 [2024-01-27 23:01:50,589 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (unsigned long )_ == 0UL [2024-01-27 23:01:50,589 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] flag2 <= 127 [2024-01-27 23:01:50,590 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] f21 == 1 [2024-01-27 23:01:50,590 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] flag2 <= 4 [2024-01-27 23:01:50,590 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,590 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] flag1 == 2 [2024-01-27 23:01:50,590 INFO L98 nessWitnessExtractor]: Location invariant before [L723-L723] 0 <= flag2 [2024-01-27 23:01:50,590 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= f12 [2024-01-27 23:01:50,590 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] flag1 <= 4 [2024-01-27 23:01:50,590 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] flag2 <= 4 [2024-01-27 23:01:50,590 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,590 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,590 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] f12 <= 4 [2024-01-27 23:01:50,591 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= flag1 [2024-01-27 23:01:50,591 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (unsigned long )_ == 0UL [2024-01-27 23:01:50,591 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] 0 <= flag2 [2024-01-27 23:01:50,591 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] flag2 <= 127 [2024-01-27 23:01:50,591 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] f12 <= 127 [2024-01-27 23:01:50,591 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] (((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3) || f12 == 4 [2024-01-27 23:01:50,591 INFO L98 nessWitnessExtractor]: Location invariant before [L783-L783] flag1 <= 127 [2024-01-27 23:01:50,591 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (unsigned long )_ == 0UL [2024-01-27 23:01:50,591 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,591 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] flag1 <= 127 [2024-01-27 23:01:50,591 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] flag2 <= 127 [2024-01-27 23:01:50,591 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] flag1 <= 4 [2024-01-27 23:01:50,592 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] flag2 <= 4 [2024-01-27 23:01:50,592 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] 0 <= flag2 [2024-01-27 23:01:50,592 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] 0 <= flag1 [2024-01-27 23:01:50,592 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,592 INFO L98 nessWitnessExtractor]: Location invariant before [L763-L763] (unsigned long )_ == 0UL [2024-01-27 23:01:50,592 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 2 <= f21 [2024-01-27 23:01:50,592 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] flag2 <= 4 [2024-01-27 23:01:50,592 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,592 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] f21 != 0 [2024-01-27 23:01:50,592 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,592 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (unsigned long )_ == 0UL [2024-01-27 23:01:50,593 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] flag1 <= 4 [2024-01-27 23:01:50,593 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] f21 <= 127 [2024-01-27 23:01:50,593 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] flag2 <= 127 [2024-01-27 23:01:50,593 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,593 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= flag2 [2024-01-27 23:01:50,593 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] flag1 <= 127 [2024-01-27 23:01:50,593 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= flag1 [2024-01-27 23:01:50,593 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] 0 <= f21 [2024-01-27 23:01:50,593 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] f21 <= 4 [2024-01-27 23:01:50,593 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] ((f12 == 0 || f12 == 1) || f12 == 2) || f12 == 3 [2024-01-27 23:01:50,593 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] 0 <= f12 [2024-01-27 23:01:50,593 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] f12 <= 127 [2024-01-27 23:01:50,594 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] (unsigned long )_ == 0UL [2024-01-27 23:01:50,594 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] f12 <= 3 [2024-01-27 23:01:50,594 INFO L98 nessWitnessExtractor]: Location invariant before [L785-L785] f12 != 4 [2024-01-27 23:01:50,594 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] flag1 <= 127 [2024-01-27 23:01:50,594 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] 0 <= flag2 [2024-01-27 23:01:50,594 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (unsigned long )_ == 0UL [2024-01-27 23:01:50,594 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] f21 <= 127 [2024-01-27 23:01:50,594 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] flag1 <= 4 [2024-01-27 23:01:50,594 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] flag2 <= 127 [2024-01-27 23:01:50,594 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] flag2 <= 4 [2024-01-27 23:01:50,594 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (((flag2 == 0 || flag2 == 1) || flag2 == 2) || flag2 == 3) || flag2 == 4 [2024-01-27 23:01:50,595 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] 0 <= f21 [2024-01-27 23:01:50,595 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (((flag1 == 0 || flag1 == 1) || flag1 == 2) || flag1 == 3) || flag1 == 4 [2024-01-27 23:01:50,595 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] (((f21 == 0 || f21 == 1) || f21 == 2) || f21 == 3) || f21 == 4 [2024-01-27 23:01:50,595 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] f21 <= 4 [2024-01-27 23:01:50,595 INFO L98 nessWitnessExtractor]: Location invariant before [L755-L755] 0 <= flag1 [2024-01-27 23:01:50,639 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:01:50,892 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/szymanski.i[31505,31518] [2024-01-27 23:01:50,899 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/szymanski.i[32915,32928] [2024-01-27 23:01:50,905 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:01:50,921 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 23:01:51,092 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/szymanski.i[31505,31518] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 23:01:51,196 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/szymanski.i[32915,32928] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 23:01:51,219 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:01:51,240 INFO L206 MainTranslator]: Completed translation [2024-01-27 23:01:51,240 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:51 WrapperNode [2024-01-27 23:01:51,240 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:01:51,241 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-27 23:01:51,241 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-27 23:01:51,241 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-27 23:01:51,246 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:51" (1/1) ... [2024-01-27 23:01:51,262 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:51" (1/1) ... [2024-01-27 23:01:51,278 INFO L138 Inliner]: procedures = 170, calls = 74, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 44 [2024-01-27 23:01:51,278 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-27 23:01:51,279 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-27 23:01:51,279 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-27 23:01:51,279 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-27 23:01:51,287 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:51" (1/1) ... [2024-01-27 23:01:51,288 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:51" (1/1) ... [2024-01-27 23:01:51,292 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:51" (1/1) ... [2024-01-27 23:01:51,310 INFO L175 MemorySlicer]: Split 6 memory accesses to 3 slices as follows [2, 2, 2]. 33 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0]. The 2 writes are split as follows [0, 1, 1]. [2024-01-27 23:01:51,311 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:51" (1/1) ... [2024-01-27 23:01:51,311 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:51" (1/1) ... [2024-01-27 23:01:51,359 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:51" (1/1) ... [2024-01-27 23:01:51,363 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:51" (1/1) ... [2024-01-27 23:01:51,365 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:51" (1/1) ... [2024-01-27 23:01:51,368 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:51" (1/1) ... [2024-01-27 23:01:51,390 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-27 23:01:51,396 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-27 23:01:51,396 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-27 23:01:51,396 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-27 23:01:51,397 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:51" (1/1) ... [2024-01-27 23:01:51,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:01:51,408 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 23:01:51,422 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-01-27 23:01:51,438 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-01-27 23:01:51,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-01-27 23:01:51,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-01-27 23:01:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-01-27 23:01:51,454 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2024-01-27 23:01:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2024-01-27 23:01:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-01-27 23:01:51,455 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-01-27 23:01:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-27 23:01:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-27 23:01:51,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-27 23:01:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-27 23:01:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-27 23:01:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-27 23:01:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-27 23:01:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-27 23:01:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-27 23:01:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-27 23:01:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-27 23:01:51,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-27 23:01:51,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-27 23:01:51,458 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-27 23:01:51,560 INFO L244 CfgBuilder]: Building ICFG [2024-01-27 23:01:51,561 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-27 23:01:52,780 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-27 23:01:52,781 INFO L293 CfgBuilder]: Performing block encoding [2024-01-27 23:01:56,918 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-27 23:01:56,919 INFO L320 CfgBuilder]: Removed 8 assume(true) statements. [2024-01-27 23:01:56,919 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:01:56 BoogieIcfgContainer [2024-01-27 23:01:56,919 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-27 23:01:56,921 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-27 23:01:56,921 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-27 23:01:56,924 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-27 23:01:56,924 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 11:01:49" (1/4) ... [2024-01-27 23:01:56,925 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c9dd86f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 11:01:56, skipping insertion in model container [2024-01-27 23:01:56,925 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:01:50" (2/4) ... [2024-01-27 23:01:56,926 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c9dd86f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.01 11:01:56, skipping insertion in model container [2024-01-27 23:01:56,926 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:01:51" (3/4) ... [2024-01-27 23:01:56,926 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c9dd86f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.01 11:01:56, skipping insertion in model container [2024-01-27 23:01:56,926 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 11:01:56" (4/4) ... [2024-01-27 23:01:56,927 INFO L112 eAbstractionObserver]: Analyzing ICFG szymanski.i [2024-01-27 23:01:56,942 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-27 23:01:56,943 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 941 error locations. [2024-01-27 23:01:56,943 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-27 23:01:57,370 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-01-27 23:01:57,402 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1266 places, 1271 transitions, 2556 flow [2024-01-27 23:01:58,169 INFO L124 PetriNetUnfolderBase]: 12/1269 cut-off events. [2024-01-27 23:01:58,170 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-01-27 23:01:58,231 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1278 conditions, 1269 events. 12/1269 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 8297 event pairs, 0 based on Foata normal form. 0/316 useless extension candidates. Maximal degree in co-relation 1259. Up to 2 conditions per place. [2024-01-27 23:01:58,231 INFO L82 GeneralOperation]: Start removeDead. Operand has 1266 places, 1271 transitions, 2556 flow [2024-01-27 23:01:58,309 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1262 places, 1267 transitions, 2543 flow [2024-01-27 23:01:58,316 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-27 23:01:58,323 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4b177fe, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-27 23:01:58,323 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1881 error locations. [2024-01-27 23:01:58,324 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-27 23:01:58,325 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2024-01-27 23:01:58,325 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-01-27 23:01:58,325 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 23:01:58,325 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2024-01-27 23:01:58,326 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [thr2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1878 more)] === [2024-01-27 23:01:58,331 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 23:01:58,331 INFO L85 PathProgramCache]: Analyzing trace with hash 375394, now seen corresponding path program 1 times [2024-01-27 23:01:58,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 23:01:58,338 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129213618] [2024-01-27 23:01:58,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 23:01:58,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 23:01:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 23:01:58,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 23:01:58,511 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 23:01:58,511 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129213618] [2024-01-27 23:01:58,512 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2129213618] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 23:01:58,512 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 23:01:58,512 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-27 23:01:58,513 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461158855] [2024-01-27 23:01:58,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 23:01:58,520 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-27 23:01:58,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 23:01:58,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-27 23:01:58,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-27 23:01:58,558 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 541 out of 1271 [2024-01-27 23:01:58,563 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1262 places, 1267 transitions, 2543 flow. Second operand has 3 states, 3 states have (on average 541.6666666666666) internal successors, (1625), 3 states have internal predecessors, (1625), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 23:01:58,563 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 23:01:58,564 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 541 of 1271 [2024-01-27 23:01:58,564 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 23:02:10,545 INFO L124 PetriNetUnfolderBase]: 47751/140603 cut-off events. [2024-01-27 23:02:10,545 INFO L125 PetriNetUnfolderBase]: For 124/124 co-relation queries the response was YES. [2024-01-27 23:02:10,759 INFO L83 FinitePrefix]: Finished finitePrefix Result has 216517 conditions, 140603 events. 47751/140603 cut-off events. For 124/124 co-relation queries the response was YES. Maximal size of possible extension queue 3672. Compared 2096774 event pairs, 26632 based on Foata normal form. 463/58137 useless extension candidates. Maximal degree in co-relation 215375. Up to 71926 conditions per place. [2024-01-27 23:02:11,290 INFO L140 encePairwiseOnDemand]: 760/1271 looper letters, 338 selfloop transitions, 3 changer transitions 0/880 dead transitions. [2024-01-27 23:02:11,291 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 785 places, 880 transitions, 2454 flow [2024-01-27 23:02:11,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-27 23:02:11,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-27 23:02:11,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2713 transitions. [2024-01-27 23:02:11,310 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7115132441646997 [2024-01-27 23:02:11,311 INFO L175 Difference]: Start difference. First operand has 1262 places, 1267 transitions, 2543 flow. Second operand 3 states and 2713 transitions. [2024-01-27 23:02:11,312 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 785 places, 880 transitions, 2454 flow [2024-01-27 23:02:11,332 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 782 places, 880 transitions, 2447 flow, removed 0 selfloop flow, removed 3 redundant places. [2024-01-27 23:02:11,345 INFO L231 Difference]: Finished difference. Result has 783 places, 786 transitions, 1639 flow [2024-01-27 23:02:11,348 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=1576, PETRI_DIFFERENCE_MINUEND_PLACES=780, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=786, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=783, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1639, PETRI_PLACES=783, PETRI_TRANSITIONS=786} [2024-01-27 23:02:11,351 INFO L281 CegarLoopForPetriNet]: 1262 programPoint places, -479 predicate places. [2024-01-27 23:02:11,351 INFO L495 AbstractCegarLoop]: Abstraction has has 783 places, 786 transitions, 1639 flow [2024-01-27 23:02:11,352 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 541.6666666666666) internal successors, (1625), 3 states have internal predecessors, (1625), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 23:02:11,352 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 23:02:11,352 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1] [2024-01-27 23:02:11,353 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-27 23:02:11,353 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [thr2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1878 more)] === [2024-01-27 23:02:11,354 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 23:02:11,354 INFO L85 PathProgramCache]: Analyzing trace with hash 11649700, now seen corresponding path program 1 times [2024-01-27 23:02:11,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 23:02:11,354 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [821926657] [2024-01-27 23:02:11,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 23:02:11,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 23:02:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 23:02:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 23:02:11,397 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 23:02:11,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [821926657] [2024-01-27 23:02:11,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [821926657] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 23:02:11,398 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 23:02:11,398 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-27 23:02:11,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416059990] [2024-01-27 23:02:11,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 23:02:11,399 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-27 23:02:11,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 23:02:11,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-27 23:02:11,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-27 23:02:11,407 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 539 out of 1271 [2024-01-27 23:02:11,408 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 783 places, 786 transitions, 1639 flow. Second operand has 3 states, 3 states have (on average 539.6666666666666) internal successors, (1619), 3 states have internal predecessors, (1619), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 23:02:11,409 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 23:02:11,409 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 539 of 1271 [2024-01-27 23:02:11,409 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 23:02:21,835 INFO L124 PetriNetUnfolderBase]: 48989/125845 cut-off events. [2024-01-27 23:02:21,835 INFO L125 PetriNetUnfolderBase]: For 4682/4813 co-relation queries the response was YES. [2024-01-27 23:02:22,010 INFO L83 FinitePrefix]: Finished finitePrefix Result has 212530 conditions, 125845 events. 48989/125845 cut-off events. For 4682/4813 co-relation queries the response was YES. Maximal size of possible extension queue 3682. Compared 1798015 event pairs, 33991 based on Foata normal form. 248/52714 useless extension candidates. Maximal degree in co-relation 14613. Up to 62416 conditions per place. [2024-01-27 23:02:22,386 INFO L140 encePairwiseOnDemand]: 1265/1271 looper letters, 392 selfloop transitions, 3 changer transitions 0/931 dead transitions. [2024-01-27 23:02:22,387 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 784 places, 931 transitions, 2777 flow [2024-01-27 23:02:22,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-01-27 23:02:22,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-01-27 23:02:22,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2015 transitions. [2024-01-27 23:02:22,390 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5284552845528455 [2024-01-27 23:02:22,390 INFO L175 Difference]: Start difference. First operand has 783 places, 786 transitions, 1639 flow. Second operand 3 states and 2015 transitions. [2024-01-27 23:02:22,391 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 784 places, 931 transitions, 2777 flow [2024-01-27 23:02:22,406 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 782 places, 931 transitions, 2769 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-27 23:02:22,415 INFO L231 Difference]: Finished difference. Result has 784 places, 786 transitions, 1651 flow [2024-01-27 23:02:22,416 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=1631, PETRI_DIFFERENCE_MINUEND_PLACES=780, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=785, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=782, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1651, PETRI_PLACES=784, PETRI_TRANSITIONS=786} [2024-01-27 23:02:22,417 INFO L281 CegarLoopForPetriNet]: 1262 programPoint places, -478 predicate places. [2024-01-27 23:02:22,417 INFO L495 AbstractCegarLoop]: Abstraction has has 784 places, 786 transitions, 1651 flow [2024-01-27 23:02:22,418 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 539.6666666666666) internal successors, (1619), 3 states have internal predecessors, (1619), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 23:02:22,418 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 23:02:22,418 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1] [2024-01-27 23:02:22,418 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-01-27 23:02:22,418 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT === [thr2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, thr2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, thr2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1878 more)] === [2024-01-27 23:02:22,425 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 23:02:22,425 INFO L85 PathProgramCache]: Analyzing trace with hash 361152755, now seen corresponding path program 1 times [2024-01-27 23:02:22,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 23:02:22,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386763051] [2024-01-27 23:02:22,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 23:02:22,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 23:02:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 23:02:22,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 23:02:22,486 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 23:02:22,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386763051] [2024-01-27 23:02:22,486 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386763051] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 23:02:22,486 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 23:02:22,486 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-01-27 23:02:22,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416691199] [2024-01-27 23:02:22,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 23:02:22,487 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-01-27 23:02:22,487 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 23:02:22,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-01-27 23:02:22,488 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-01-27 23:02:22,489 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 542 out of 1271 [2024-01-27 23:02:22,491 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 784 places, 786 transitions, 1651 flow. Second operand has 3 states, 3 states have (on average 542.6666666666666) internal successors, (1628), 3 states have internal predecessors, (1628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 23:02:22,491 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 23:02:22,491 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 542 of 1271 [2024-01-27 23:02:22,491 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand